Re: [PATCH 2/3] usb: dwc3: gadget: Fix early exit in set/clear ep halt

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Hi,

John Youn <John.Youn@xxxxxxxxxxxx> writes:

<snip>

>>> I haven't checked, but Thinh looked and couldn't find anything
>>> relating to the macOS issue. Which is why we want more information
>>> about the problem.
>>>
>>> I can take a look at it too later today when I get a chance.
>>>
>>> When you say you fixed the issue in the vendor driver, do you mean the
>>> macOS problem (multiple clear stalls) or the regression that it caused
>>> when it was fixed (the MSC data sequence issue)?
>>
>> Hi John,
>>
>> The issue was with the host sending a CLEAR_FEATURE(ENDPOINT_HALT) when the
>> EP was not actually halted. The host does this to reset the EP data toggle /
>> sequence number to 0, and it is allowed by some USB spec. The problem was
>> that for DWC3 if you issue a Clear Stall when the EP is not halted, nothing
>> happens. I *think* the fix was to issue a Set EP Config command instead,
>> which does reset the sequence number, but I'm not 100% sure about that.
>>
>
> Hi Paul,
>
> Ok thanks, that will definitely help looking into it.
>
> Though our issue seems the opposite. Since Felipe's macOS patch
> prevents the clear stall when already halted, but *without* that, the

> controller doesn't clear the sequence number and fails the MSC CV
> test.

I can see this failure here. We really need a way to reset Data
toggle/seqNum without issuing Clear Stall command. I tried issuing
set_ep_config instead, but there's still something wrong going on. It
seems like g_mass_storage won't requeue a new request for the following
CBW.

John, can you check on your list of STARS if there's anything related to
issuing Clear Halt when the endpoint is not halted?

Anyway, here's the tracepoint output in full with comments inline where
applicable:

> # tracer: nop
> #
> # entries-in-buffer/entries-written: 1188/1188   #P:2
> #
> #                              _-----=> irqs-off
> #                             / _----=> need-resched
> #                            | / _---=> hardirq/softirq
> #                            || / _--=> preempt-depth
> #                            ||| /     delay
> #           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
> #              | |       |   ||||       |         |
>       storage.sh-1589  [001] ....    51.922553: dwc3_alloc_request: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>       storage.sh-1589  [001] d..1    51.927266: dwc3_gadget_ep_cmd: ep0out: cmd 'Start New Configuration' [1033] params 00000000 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927285: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927299: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927312: dwc3_gadget_ep_cmd: ep1out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927326: dwc3_gadget_ep_cmd: ep1in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927338: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927351: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927364: dwc3_gadget_ep_cmd: ep3out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927377: dwc3_gadget_ep_cmd: ep3in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927390: dwc3_gadget_ep_cmd: ep4out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927403: dwc3_gadget_ep_cmd: ep4in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927416: dwc3_gadget_ep_cmd: ep5out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927429: dwc3_gadget_ep_cmd: ep5in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927442: dwc3_gadget_ep_cmd: ep6out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927455: dwc3_gadget_ep_cmd: ep6in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927469: dwc3_gadget_ep_cmd: ep7out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927482: dwc3_gadget_ep_cmd: ep7in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927495: dwc3_gadget_ep_cmd: ep8out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927508: dwc3_gadget_ep_cmd: ep8in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927521: dwc3_gadget_ep_cmd: ep9out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927534: dwc3_gadget_ep_cmd: ep9in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927547: dwc3_gadget_ep_cmd: ep10out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927561: dwc3_gadget_ep_cmd: ep10in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927574: dwc3_gadget_ep_cmd: ep11out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927587: dwc3_gadget_ep_cmd: ep11in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927600: dwc3_gadget_ep_cmd: ep12out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927613: dwc3_gadget_ep_cmd: ep12in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927626: dwc3_gadget_ep_cmd: ep13out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927639: dwc3_gadget_ep_cmd: ep13in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927652: dwc3_gadget_ep_cmd: ep14out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927665: dwc3_gadget_ep_cmd: ep14in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927678: dwc3_gadget_ep_cmd: ep15out: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927691: dwc3_gadget_ep_cmd: ep15in: cmd 'Set Endpoint Transfer Resource' [1026] params 00000001 00000000 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927705: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Configuration' [1025] params 00001000 00000500 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927719: dwc3_gadget_ep_enable: ep0out: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:>
>       storage.sh-1589  [001] d..1    51.927731: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Configuration' [1025] params 00001000 02000500 00000000 --> status: Successful
>       storage.sh-1589  [001] d..1    51.927743: dwc3_gadget_ep_enable: ep0in: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:<
>       storage.sh-1589  [001] d..1    51.927929: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>       storage.sh-1589  [001] d..1    51.927943: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    86.870023: dwc3_event: event (00000101): Reset [U0]
>      irq/34-dwc3-1598  [000] d..1    86.923769: dwc3_event: event (00000201): Connection Done [U0]
>      irq/34-dwc3-1598  [000] d..1    86.923795: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Configuration' [1025] params 80000200 00000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    86.923803: dwc3_gadget_ep_enable: ep0out: mps 64/512 streams 0 burst 1 ring 0/0 flags E:swBpm:e:>
>      irq/34-dwc3-1598  [000] d..1    86.923813: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Configuration' [1025] params 80000200 02000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    86.923818: dwc3_gadget_ep_enable: ep0in: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:<
>      irq/34-dwc3-1598  [000] d..1    87.135188: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.135200: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    87.135223: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.135237: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.135253: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.135293: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.135299: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.135304: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.135631: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.135637: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.135648: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.135692: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.135697: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.135728: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.135739: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.136294: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.136300: dwc3_ctrl_req: Set Address(Addr = 01)
>      irq/34-dwc3-1598  [000] d..1    87.137434: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.137439: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    87.137450: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.137626: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.137633: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    87.137643: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.137653: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.150231: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.150242: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    87.150264: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.150279: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.150294: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.150512: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.150519: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.150525: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.150577: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.150583: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.150594: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.150744: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.150750: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.150762: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.150772: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.151265: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.151272: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1    87.151291: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.151302: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.151318: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.151516: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.151522: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.151527: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.151543: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.151547: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.151558: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.151709: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.151714: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.151724: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.151734: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.152818: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.152829: dwc3_ctrl_req: Set Configuration(Config = 1)
>      irq/34-dwc3-1598  [000] d..1    87.160625: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [001] d..1    87.160818: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    87.160844: dwc3_gadget_ep_cmd: ep2in: cmd 'Start Transfer' [1030] params 00000000 396b0000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    87.160852: dwc3_gadget_ep_enable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1    87.160871: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    87.160889: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    87.160895: dwc3_gadget_ep_enable: ep2out: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:>
>     file-storage-1597  [001] ....    87.160907: dwc3_alloc_request: ep2in: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160912: dwc3_alloc_request: ep2out: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160917: dwc3_alloc_request: ep2in: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160921: dwc3_alloc_request: ep2out: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160925: dwc3_alloc_request: ep2in: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160930: dwc3_alloc_request: ep2out: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160937: dwc3_alloc_request: ep2in: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160944: dwc3_alloc_request: ep2out: req ffff88003cc4a600 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160949: dwc3_alloc_request: ep2in: req ffff88003cc4aa80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160953: dwc3_alloc_request: ep2out: req ffff88003cc4acc0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160958: dwc3_alloc_request: ep2in: req ffff88003cc4a6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160962: dwc3_alloc_request: ep2out: req ffff88003cc4a3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160966: dwc3_alloc_request: ep2in: req ffff88003cc4a9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160970: dwc3_alloc_request: ep2out: req ffff88003cc4a540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160974: dwc3_alloc_request: ep2in: req ffff88003cc4a480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    87.160979: dwc3_alloc_request: ep2out: req ffff88003cc4a240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..2    87.161018: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [001] d..2    87.161029: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    87.161085: dwc3_ep_queue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1    87.161094: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be000 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1    87.161105: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.161151: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161158: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    87.161166: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.161189: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.161200: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.161545: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161552: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 5)
>      irq/34-dwc3-1598  [000] d..1    87.161570: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 5 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.161581: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.161596: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161637: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161642: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161646: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.161651: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 5/5 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.161666: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161670: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.161680: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.161836: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.161842: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.161852: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.161862: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162096: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162102: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 22)
>      irq/34-dwc3-1598  [000] d..1    87.162116: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 22 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.162127: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162143: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162181: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162186: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.162191: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 22/22 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.162205: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162209: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.162219: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162491: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162497: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.162508: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.162518: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162560: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162564: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1    87.162580: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.162590: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162605: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162642: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162647: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.162651: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.162665: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162669: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.162679: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.162833: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.162839: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.162849: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.162859: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163029: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163035: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 32)
>      irq/34-dwc3-1598  [000] d..1    87.163049: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 32 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.163060: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163076: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163115: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163120: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.163125: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 32/32 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.163139: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163142: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.163152: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163304: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163310: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.163320: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.163330: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163612: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163618: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    87.163632: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.163643: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163659: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163698: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163703: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    87.163708: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    87.163723: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163727: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.163736: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    87.163886: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    87.163892: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    87.163902: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    87.163912: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.118994: dwc3_event: event (00000101): Reset [U0]
>     file-storage-1597  [001] ....    89.119232: dwc3_ep_dequeue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1    89.119254: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.119655: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [001] d..1    89.120557: dwc3_gadget_giveback: ep2out: req ffff880037583a80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....    89.120602: dwc3_free_request: ep2in: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120614: dwc3_free_request: ep2out: req ffff880037583a80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....    89.120621: dwc3_free_request: ep2in: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120627: dwc3_free_request: ep2out: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120632: dwc3_free_request: ep2in: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120638: dwc3_free_request: ep2out: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120644: dwc3_free_request: ep2in: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120650: dwc3_free_request: ep2out: req ffff88003cc4a600 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120655: dwc3_free_request: ep2in: req ffff88003cc4aa80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120662: dwc3_free_request: ep2out: req ffff88003cc4acc0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120668: dwc3_free_request: ep2in: req ffff88003cc4a6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120674: dwc3_free_request: ep2out: req ffff88003cc4a3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120679: dwc3_free_request: ep2in: req ffff88003cc4a9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120685: dwc3_free_request: ep2out: req ffff88003cc4a540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120690: dwc3_free_request: ep2in: req ffff88003cc4a480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.120695: dwc3_free_request: ep2out: req ffff88003cc4a240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..1    89.120707: dwc3_gadget_ep_disable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1    89.120719: dwc3_gadget_ep_cmd: ep2in: cmd 'End Transfer' [331016] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.120843: dwc3_event: event (080501ca): ep2in: Endpoint Command Complete
>     file-storage-1597  [001] d..1    89.120862: dwc3_gadget_ep_disable: ep2out: mps 512/1024 streams 15 burst 0 ring 1/1 flags E:swbpm:e:>
>      irq/34-dwc3-1598  [000] d..1    89.173622: dwc3_event: event (00000201): Connection Done [U0]
>      irq/34-dwc3-1598  [000] d..1    89.173649: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Configuration' [1025] params 80000200 00000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.173658: dwc3_gadget_ep_enable: ep0out: mps 64/512 streams 0 burst 1 ring 0/0 flags E:swBpm:e:>
>      irq/34-dwc3-1598  [000] d..1    89.173668: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Configuration' [1025] params 80000200 02000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.173673: dwc3_gadget_ep_enable: ep0in: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:<
>      irq/34-dwc3-1598  [000] d..1    89.385272: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385284: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    89.385307: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.385321: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.385337: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385570: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385576: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385581: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.385589: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.385606: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385610: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.385620: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.385773: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.385779: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.385791: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.385801: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.386513: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.386523: dwc3_ctrl_req: Set Address(Addr = 01)
>      irq/34-dwc3-1598  [000] d..1    89.386581: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.386588: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    89.386603: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.386650: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.386657: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    89.386668: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.386678: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.400252: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400263: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    89.400285: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.400300: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.400316: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400540: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400547: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.400553: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.400571: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400575: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.400585: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.400737: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400742: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.400754: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.400765: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.400984: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.400990: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1    89.401007: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.401018: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.401032: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.401070: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.401075: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.401080: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.401095: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.401099: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.401108: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.401250: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.401256: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.401266: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.401276: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.401626: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.401632: dwc3_ctrl_req: Set Configuration(Config = 1)
>      irq/34-dwc3-1598  [000] d..1    89.407406: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [001] d..1    89.408898: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    89.408924: dwc3_gadget_ep_cmd: ep2in: cmd 'Start Transfer' [1030] params 00000000 396b0000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    89.408932: dwc3_gadget_ep_enable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1    89.408952: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    89.408971: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    89.408977: dwc3_gadget_ep_enable: ep2out: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:>
>     file-storage-1597  [001] ....    89.408988: dwc3_alloc_request: ep2in: req ffff88003cc4a240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.408993: dwc3_alloc_request: ep2out: req ffff88003cc4a480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.408998: dwc3_alloc_request: ep2in: req ffff88003cc4a540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409002: dwc3_alloc_request: ep2out: req ffff88003cc4a9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409006: dwc3_alloc_request: ep2in: req ffff88003cc4a3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409011: dwc3_alloc_request: ep2out: req ffff88003cc4a6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409015: dwc3_alloc_request: ep2in: req ffff88003cc4acc0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409019: dwc3_alloc_request: ep2out: req ffff88003cc4aa80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409024: dwc3_alloc_request: ep2in: req ffff88003cc4a600 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409032: dwc3_alloc_request: ep2out: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409036: dwc3_alloc_request: ep2in: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409040: dwc3_alloc_request: ep2out: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409045: dwc3_alloc_request: ep2in: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409049: dwc3_alloc_request: ep2out: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409053: dwc3_alloc_request: ep2in: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....    89.409058: dwc3_alloc_request: ep2out: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..2    89.410226: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [001] d..2    89.410239: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1    89.410443: dwc3_ep_queue: ep2out: req ffff88003cc4a480 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1    89.410454: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be000 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1    89.410465: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.410537: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410545: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1    89.410550: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.410574: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.410585: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.410631: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410636: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 5)
>      irq/34-dwc3-1598  [000] d..1    89.410651: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 5 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.410662: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.410676: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410714: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410719: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.410723: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 5/5 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.410737: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410741: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.410751: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.410898: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.410904: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.410914: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.410925: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411063: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411068: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 22)
>      irq/34-dwc3-1598  [000] d..1    89.411082: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 22 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.411092: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411105: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411149: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411154: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.411158: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 22/22 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.411173: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411177: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.411187: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411443: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411449: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.411460: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.411470: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411517: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411522: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1    89.411537: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.411547: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411561: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411600: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411605: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.411609: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.411624: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411627: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.411637: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411777: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411782: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.411792: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.411802: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.411956: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.411962: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 32)
>      irq/34-dwc3-1598  [000] d..1    89.411976: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 32 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.411987: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.412001: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412041: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412046: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.412050: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 32/32 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.412065: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412069: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.412078: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.412218: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412223: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.412235: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.412244: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.412547: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412553: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1    89.412567: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.412578: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.412592: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412633: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412638: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1    89.412642: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1    89.412656: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412660: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.412669: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1    89.412812: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1    89.412817: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1    89.412827: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1    89.412837: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.140746: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   101.140758: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   101.140780: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.140795: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.140811: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.140853: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.140858: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.140862: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.140869: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   101.140887: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.140890: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.140901: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.141052: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.141057: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.141068: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   101.141078: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.163180: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   101.163191: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   101.163213: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.163227: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.163245: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.163286: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.163291: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.163297: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   101.163315: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.163319: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.163329: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.163621: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.163628: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.163639: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   101.163650: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.164994: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   101.165005: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   101.165027: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.165042: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.165059: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.165100: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.165106: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.165113: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   101.165130: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.165134: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.165144: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.165295: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.165301: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.165312: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   101.165322: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.174125: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   101.174137: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   101.174159: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.174174: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.174191: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.174232: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.174238: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.174243: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   101.174261: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.174265: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.174275: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.174586: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.174592: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.174604: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   101.174614: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.175772: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   101.175784: dwc3_ctrl_req: Get Device Qualifier Descriptor(Index = 0, Length = 10)
>      irq/34-dwc3-1598  [000] d..1   101.175805: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 10 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.175820: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.175838: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.175878: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   101.175884: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   101.175890: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 10/10 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   101.175907: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.175911: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.175922: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   101.176074: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   101.176080: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   101.176092: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   101.176102: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   112.775437: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   112.775448: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   112.775473: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   112.775488: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   112.775505: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   112.775546: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   112.775553: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   112.775559: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   112.775575: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   112.775579: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   112.775589: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   112.775740: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   112.775746: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   112.775757: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   112.775767: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651189: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651201: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   119.651226: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.651241: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651258: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651298: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651304: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.651310: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.651326: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651330: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.651340: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651626: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651632: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.651644: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.651654: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651696: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651700: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 32)
>      irq/34-dwc3-1598  [000] d..1   119.651715: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 32 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.651726: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651741: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651778: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651783: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.651788: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 32/32 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.651802: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651806: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.651815: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.651975: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.651981: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.651991: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.652002: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.653403: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.653414: dwc3_ctrl_req: Set Interface(Intf = 0, Alt.Setting = 0)
>      irq/34-dwc3-1598  [000] d..1   119.654314: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [001] ....   119.654475: dwc3_ep_dequeue: ep2out: req ffff88003cc4a480 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   119.654497: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.654625: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [001] d..1   119.654780: dwc3_gadget_giveback: ep2out: req ffff88003cc4a480 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   119.654822: dwc3_free_request: ep2in: req ffff88003cc4a240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654835: dwc3_free_request: ep2out: req ffff88003cc4a480 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   119.654841: dwc3_free_request: ep2in: req ffff88003cc4a540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654847: dwc3_free_request: ep2out: req ffff88003cc4a9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654853: dwc3_free_request: ep2in: req ffff88003cc4a3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654858: dwc3_free_request: ep2out: req ffff88003cc4a6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654864: dwc3_free_request: ep2in: req ffff88003cc4acc0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654869: dwc3_free_request: ep2out: req ffff88003cc4aa80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654875: dwc3_free_request: ep2in: req ffff88003cc4a600 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654881: dwc3_free_request: ep2out: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654887: dwc3_free_request: ep2in: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654893: dwc3_free_request: ep2out: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654898: dwc3_free_request: ep2in: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654904: dwc3_free_request: ep2out: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654910: dwc3_free_request: ep2in: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.654915: dwc3_free_request: ep2out: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..1   119.654927: dwc3_gadget_ep_disable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   119.654938: dwc3_gadget_ep_cmd: ep2in: cmd 'End Transfer' [331016] params 00000000 00000000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655062: dwc3_gadget_ep_disable: ep2out: mps 512/1024 streams 15 burst 0 ring 1/1 flags E:swbpm:e:>
>     file-storage-1597  [001] d..1   119.655087: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655109: dwc3_gadget_ep_cmd: ep2in: cmd 'Start Transfer' [1030] params 00000000 396b0000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655116: dwc3_gadget_ep_enable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   119.655134: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655152: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655158: dwc3_gadget_ep_enable: ep2out: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:>
>     file-storage-1597  [001] ....   119.655168: dwc3_alloc_request: ep2in: req ffff88003b09bf00 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.655171: dwc3_event: event (080501ca): ep2in: Endpoint Command Complete
>     file-storage-1597  [001] ....   119.655174: dwc3_alloc_request: ep2out: req ffff88003b09ba80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655179: dwc3_alloc_request: ep2in: req ffff88003b09b540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655183: dwc3_alloc_request: ep2out: req ffff88003b09b3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655187: dwc3_alloc_request: ep2in: req ffff88003b09bd80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655194: dwc3_alloc_request: ep2out: req ffff88003b09be40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655199: dwc3_alloc_request: ep2in: req ffff88003b09b900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655204: dwc3_alloc_request: ep2out: req ffff88003b09b240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655209: dwc3_alloc_request: ep2in: req ffff88003b09b780 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655213: dwc3_alloc_request: ep2out: req ffff88003b09b300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655218: dwc3_alloc_request: ep2in: req ffff88003b09b480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655222: dwc3_alloc_request: ep2out: req ffff88003b09b000 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655227: dwc3_alloc_request: ep2in: req ffff88003b09bc00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655233: dwc3_alloc_request: ep2out: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655237: dwc3_alloc_request: ep2in: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   119.655242: dwc3_alloc_request: ep2out: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..2   119.655318: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [001] d..2   119.655330: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.655507: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.655515: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.655520: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.655544: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.655556: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.655578: dwc3_ep_queue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115

queue request for CBW

>     file-storage-1597  [001] d..1   119.655588: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be000 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1   119.655599: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful

start it

>      irq/34-dwc3-1598  [000] d..1   119.657639: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.657649: dwc3_ctrl_req: a1 fe 00 00 00 00 01 00
>      irq/34-dwc3-1598  [000] d..1   119.657671: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 1 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.657685: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.657701: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.657742: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.657748: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.657754: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 1/1 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.657771: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.657775: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.657785: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.657936: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.657942: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.657953: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.657963: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.659257: dwc3_event: event (00006088): ep2out: Transfer In-Progress

completed

>      irq/34-dwc3-1598  [000] d..1   119.659270: dwc3_complete_trb: ep2out: 0/8 trb ffff8800396be000 buf 000000002c740000 size 481 ctrl 00000818 (hlcS:sC:normal)
>      irq/34-dwc3-1598  [000] d..1   119.659279: dwc3_gadget_giveback: ep2out: req ffff88003b09ba80 length 31/512 zsI ==> 0

give it to gadget driver

>     file-storage-1597  [001] d..1   119.660304: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Stall' [1028] params 00000000 00000000 00000000 --> status: Successful

invalid CBW, g_mass_storage Stalls on ep2in. So far so good.

>     file-storage-1597  [001] d..1   119.660469: dwc3_ep_queue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   119.660481: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be010 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1   119.660493: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.664008: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.664020: dwc3_ctrl_req: Get Endpoint Status(ep2in)

Get Endpoint Status to make sure HALT flag is set

>      irq/34-dwc3-1598  [000] d..1   119.664031: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003b91c800 size 2 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.664045: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.664054: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.664097: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.664103: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003b91c800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.664109: dwc3_gadget_giveback: ep0out: req ffff8800398600a0 length 2/2 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.664126: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.664130: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.664140: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.664289: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.664295: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.664306: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.664316: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.665714: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.665725: dwc3_ctrl_req: Clear Endpoint Feature(Halt ep2in)

Clear Endpoint Halt

>      irq/34-dwc3-1598  [000] d..1   119.665732: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.665738: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.665752: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.665799: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.665805: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.665817: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.665827: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.669548: dwc3_event: event (00006088): ep2out: Transfer In-Progress
>      irq/34-dwc3-1598  [000] d..1   119.669560: dwc3_complete_trb: ep2out: 0/8 trb ffff8800396be010 buf 000000002c740000 size 481 ctrl 00000818 (hlcS:sC:normal)
>      irq/34-dwc3-1598  [000] d..1   119.669570: dwc3_gadget_giveback: ep2out: req ffff88003b09ba80 length 31/512 zsI ==> 0
>     file-storage-1597  [001] d..1   119.669811: dwc3_ep_queue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   119.669822: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be020 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1   119.669836: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.670000: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.670008: dwc3_ctrl_req: 21 ff 00 00 00 00 00 00
>      irq/34-dwc3-1598  [000] d..1   119.670082: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [001] ....   119.670212: dwc3_ep_dequeue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   119.670230: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.670451: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [001] d..1   119.670543: dwc3_gadget_giveback: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] d..1   119.670594: dwc3_gadget_ep_cmd: ep2in: cmd 'Clear Stall' [1029] params 00000000 00000000 00000000 --> status: Successful

command "Clear Stall" issued.

>     file-storage-1597  [001] d..1   119.670665: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [001] d..1   119.670677: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   119.670701: dwc3_ep_queue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   119.670708: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be030 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1   119.670718: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be030 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.670897: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.670904: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.670910: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.670932: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.670944: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.671260: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671267: dwc3_ctrl_req: Clear Endpoint Feature(Halt ep2out)

Clear Halt on ep2out (which was never halted)

>      irq/34-dwc3-1598  [000] d..1   119.671277: __dwc3_gadget_ep_set_halt: ==================> ep2out: SKIP Clear
>      irq/34-dwc3-1598  [000] d..1   119.671288: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful

issuing Set Endpoint Configuration per Paul's suggestion

>      irq/34-dwc3-1598  [000] d..1   119.671294: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671298: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.671307: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.671513: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671519: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.671530: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.671541: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.671763: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671769: dwc3_ctrl_req: Clear Endpoint Feature(Halt ep2in)
>      irq/34-dwc3-1598  [000] d..1   119.671776: __dwc3_gadget_ep_set_halt: ==================> ep2in: SKIP Clear
>      irq/34-dwc3-1598  [000] d..1   119.671786: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful

likewise for ep2in

>      irq/34-dwc3-1598  [000] d..1   119.671792: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671795: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.671804: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.671852: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.671857: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   119.671866: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.671876: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.674453: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674465: dwc3_ctrl_req: Get Endpoint Status(ep2out)

Get endpoint Status (ep2out)

>      irq/34-dwc3-1598  [000] d..1   119.674477: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003b91c800 size 2 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.674490: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.674499: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674543: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674547: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674551: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003b91c800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.674557: dwc3_gadget_giveback: ep0out: req ffff8800398600a0 length 2/2 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.674575: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674579: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.674589: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.674635: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.674640: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.674650: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.674660: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.675775: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   119.675788: dwc3_ctrl_req: Get Endpoint Status(ep2in)

Get endpoint Status (ep2in)

>      irq/34-dwc3-1598  [000] d..1   119.675798: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003b91c800 size 2 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.675813: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.675820: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.675863: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   119.675869: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003b91c800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   119.675875: dwc3_gadget_giveback: ep0out: req ffff8800398600a0 length 2/2 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   119.675892: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.675896: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.675906: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   119.676056: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   119.676062: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   119.676073: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   119.676083: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful

Nothing on ep2out :-( I wonder if I'm missing a Start Transfer after Set
Endpoint Configuration.

>      irq/34-dwc3-1598  [000] d..1   129.682178: dwc3_event: event (00000101): Reset [U0]

reset trying to get it to work, but nothing...

(keeping the rest for context)

>     file-storage-1597  [001] ....   129.682436: dwc3_ep_dequeue: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   129.682458: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.682587: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [001] d..1   129.682764: dwc3_gadget_giveback: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   129.682805: dwc3_free_request: ep2in: req ffff88003b09bf00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682817: dwc3_free_request: ep2out: req ffff88003b09ba80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   129.682823: dwc3_free_request: ep2in: req ffff88003b09b540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682829: dwc3_free_request: ep2out: req ffff88003b09b3c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682835: dwc3_free_request: ep2in: req ffff88003b09bd80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682841: dwc3_free_request: ep2out: req ffff88003b09be40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682847: dwc3_free_request: ep2in: req ffff88003b09b900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682853: dwc3_free_request: ep2out: req ffff88003b09b240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682858: dwc3_free_request: ep2in: req ffff88003b09b780 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682864: dwc3_free_request: ep2out: req ffff88003b09b300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682869: dwc3_free_request: ep2in: req ffff88003b09b480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682875: dwc3_free_request: ep2out: req ffff88003b09b000 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682880: dwc3_free_request: ep2in: req ffff88003b09bc00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682886: dwc3_free_request: ep2out: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682892: dwc3_free_request: ep2in: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.682897: dwc3_free_request: ep2out: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..1   129.682909: dwc3_gadget_ep_disable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   129.682920: dwc3_gadget_ep_cmd: ep2in: cmd 'End Transfer' [331016] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.683042: dwc3_event: event (080501ca): ep2in: Endpoint Command Complete
>     file-storage-1597  [001] d..1   129.683059: dwc3_gadget_ep_disable: ep2out: mps 512/1024 streams 15 burst 0 ring 4/4 flags E:swbPm:e:>
>      irq/34-dwc3-1598  [000] d..1   129.733618: dwc3_event: event (00000201): Connection Done [U0]
>      irq/34-dwc3-1598  [000] d..1   129.733645: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Configuration' [1025] params 80000200 00000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.733654: dwc3_gadget_ep_enable: ep0out: mps 64/512 streams 0 burst 1 ring 0/0 flags E:swBpm:e:>
>      irq/34-dwc3-1598  [000] d..1   129.733664: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Configuration' [1025] params 80000200 02000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.733669: dwc3_gadget_ep_enable: ep0in: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:<
>      irq/34-dwc3-1598  [000] d..1   129.838433: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.838445: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   129.838466: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.838481: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.838496: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.838537: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.838543: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.838550: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.838601: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.838606: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.838617: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.838656: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.838660: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.838671: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.838680: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.839015: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.839021: dwc3_ctrl_req: Set Address(Addr = 05)
>      irq/34-dwc3-1598  [000] d..1   129.839077: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.839082: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.839093: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.839136: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.839140: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.839150: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.839160: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.853522: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.853533: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   129.853555: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.853570: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.853586: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.853626: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.853632: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.853637: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.853655: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.853658: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.853669: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.853820: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.853826: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.853838: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.853848: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.854070: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.854076: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   129.854093: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.854104: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.854119: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.854157: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.854162: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.854167: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.854181: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.854184: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.854194: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.854493: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.854499: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.854509: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.854520: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.854998: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.855005: dwc3_ctrl_req: Set Configuration(Config = 1)
>      irq/34-dwc3-1598  [000] d..1   129.860777: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [001] d..1   129.862651: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   129.862676: dwc3_gadget_ep_cmd: ep2in: cmd 'Start Transfer' [1030] params 00000000 396b0000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   129.862685: dwc3_gadget_ep_enable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   129.862705: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   129.862723: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   129.862730: dwc3_gadget_ep_enable: ep2out: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:>
>     file-storage-1597  [001] ....   129.862740: dwc3_alloc_request: ep2in: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862746: dwc3_alloc_request: ep2out: req ffff880037583a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862751: dwc3_alloc_request: ep2in: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862758: dwc3_alloc_request: ep2out: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862762: dwc3_alloc_request: ep2in: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862766: dwc3_alloc_request: ep2out: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862771: dwc3_alloc_request: ep2in: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862777: dwc3_alloc_request: ep2out: req ffff88003b09bc00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862782: dwc3_alloc_request: ep2in: req ffff88003b09b000 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862786: dwc3_alloc_request: ep2out: req ffff88003b09b480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862790: dwc3_alloc_request: ep2in: req ffff88003b09b300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862794: dwc3_alloc_request: ep2out: req ffff88003b09b780 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862798: dwc3_alloc_request: ep2in: req ffff88003b09b240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862804: dwc3_alloc_request: ep2out: req ffff88003b09b900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862809: dwc3_alloc_request: ep2in: req ffff88003b09be40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.862813: dwc3_alloc_request: ep2out: req ffff88003b09bd80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..2   129.862888: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [001] d..2   129.862900: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   129.862929: dwc3_ep_queue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   129.862937: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be000 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [001] d..1   129.862947: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.863012: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863020: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.863026: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.863048: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.863059: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.863502: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863508: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 5)
>      irq/34-dwc3-1598  [000] d..1   129.863524: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 5 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.863536: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.863551: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863594: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863599: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.863604: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 5/5 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.863650: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863655: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.863665: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.863809: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.863815: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.863825: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.863835: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864091: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864097: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 22)
>      irq/34-dwc3-1598  [000] d..1   129.864111: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 22 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.864122: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864135: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864175: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864181: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.864185: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 22/22 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.864199: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864203: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.864212: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864490: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864496: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.864506: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.864517: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864559: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864563: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   129.864579: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.864589: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864603: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864641: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864645: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.864650: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.864664: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864668: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.864677: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.864820: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.864825: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.864835: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.864846: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865051: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865056: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 32)
>      irq/34-dwc3-1598  [000] d..1   129.865071: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 32 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.865082: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865096: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865135: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865140: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.865145: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 32/32 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.865159: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865163: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.865172: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865464: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865470: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.865481: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.865491: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865533: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865538: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   129.865551: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.865561: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865575: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865612: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865617: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865620: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   129.865625: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.865640: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865643: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.865653: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.865795: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.865801: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   129.865810: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.865820: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.866586: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.866592: dwc3_ctrl_req: 21 ff 00 00 00 00 00 00
>      irq/34-dwc3-1598  [000] d..1   129.866669: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [000] ....   129.866750: dwc3_ep_dequeue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [000] d..1   129.866766: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.866975: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [000] d..1   129.867089: dwc3_gadget_giveback: ep2out: req ffff880037583a80 length 0/512 zsI ==> -104
>     file-storage-1597  [000] d..1   129.867179: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [000] d..1   129.867191: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   129.867215: dwc3_ep_queue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [000] d..1   129.867222: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be010 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [000] d..1   129.867232: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be010 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.867462: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.867469: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.867474: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   129.867494: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.867504: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.867795: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.867801: dwc3_ctrl_req: Clear Endpoint Feature(Halt ep2out)
>      irq/34-dwc3-1598  [000] d..1   129.867810: __dwc3_gadget_ep_set_halt: ==================> ep2out: SKIP Clear
>      irq/34-dwc3-1598  [000] d..1   129.867822: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.867828: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.867832: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.867841: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.867886: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.867892: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.867903: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.867912: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.868531: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   129.868537: dwc3_ctrl_req: Clear Endpoint Feature(Halt ep2in)
>      irq/34-dwc3-1598  [000] d..1   129.868544: __dwc3_gadget_ep_set_halt: ==================> ep2in: SKIP Clear
>      irq/34-dwc3-1598  [000] d..1   129.868555: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.868561: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.868565: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.868573: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.868622: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   129.868627: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   129.868637: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   129.868646: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.874795: dwc3_event: event (00000101): Reset [U0]
>     file-storage-1597  [001] ....   129.875025: dwc3_ep_dequeue: ep2out: req ffff880037583a80 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   129.875047: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.875176: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>     file-storage-1597  [001] d..1   129.875398: dwc3_gadget_giveback: ep2out: req ffff880037583a80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   129.875440: dwc3_free_request: ep2in: req ffff880037583900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875453: dwc3_free_request: ep2out: req ffff880037583a80 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   129.875459: dwc3_free_request: ep2in: req ffff880037583840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875465: dwc3_free_request: ep2out: req ffff880037583540 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875471: dwc3_free_request: ep2in: req ffff8800375839c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875477: dwc3_free_request: ep2out: req ffff8800375830c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875482: dwc3_free_request: ep2in: req ffff880037583300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875488: dwc3_free_request: ep2out: req ffff88003b09bc00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875494: dwc3_free_request: ep2in: req ffff88003b09b000 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875499: dwc3_free_request: ep2out: req ffff88003b09b480 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875505: dwc3_free_request: ep2in: req ffff88003b09b300 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875510: dwc3_free_request: ep2out: req ffff88003b09b780 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875515: dwc3_free_request: ep2in: req ffff88003b09b240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875521: dwc3_free_request: ep2out: req ffff88003b09b900 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875526: dwc3_free_request: ep2in: req ffff88003b09be40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   129.875531: dwc3_free_request: ep2out: req ffff88003b09bd80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..1   129.875543: dwc3_gadget_ep_disable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   129.875554: dwc3_gadget_ep_cmd: ep2in: cmd 'End Transfer' [331016] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.875676: dwc3_event: event (080501ca): ep2in: Endpoint Command Complete
>     file-storage-1597  [001] d..1   129.875695: dwc3_gadget_ep_disable: ep2out: mps 512/1024 streams 15 burst 0 ring 2/2 flags E:swbpm:e:>
>      irq/34-dwc3-1598  [000] d..1   129.926491: dwc3_event: event (00000201): Connection Done [U0]
>      irq/34-dwc3-1598  [000] d..1   129.926520: dwc3_gadget_ep_cmd: ep0out: cmd 'Set Endpoint Configuration' [1025] params 80000200 00000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.926528: dwc3_gadget_ep_enable: ep0out: mps 64/512 streams 0 burst 1 ring 0/0 flags E:swBpm:e:>
>      irq/34-dwc3-1598  [000] d..1   129.926539: dwc3_gadget_ep_cmd: ep0in: cmd 'Set Endpoint Configuration' [1025] params 80000200 02000500 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   129.926543: dwc3_gadget_ep_enable: ep0in: mps 512/512 streams 0 burst 1 ring 0/0 flags E:swbpm:e:<
>      irq/34-dwc3-1598  [000] d..1   130.041610: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.041622: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   130.041643: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.041657: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.041673: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.041714: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.041720: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.041727: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.041777: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.041782: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.041792: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.041942: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.041948: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.041960: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.041970: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.042232: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.042238: dwc3_ctrl_req: Set Address(Addr = 06)
>      irq/34-dwc3-1598  [000] d..1   130.042292: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.042297: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   130.042308: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.042562: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.042568: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   130.042579: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.042590: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.056711: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.056722: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   130.056744: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.056759: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.056775: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.056815: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.056820: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.056826: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.056874: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.056879: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.056889: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.057040: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057046: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.057056: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.057067: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.057291: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057297: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   130.057314: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.057325: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.057339: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057549: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057555: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.057560: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.057576: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057580: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.057591: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.057734: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.057739: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.057750: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.057760: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.058951: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.058961: dwc3_ctrl_req: Set Configuration(Config = 1)
>      irq/34-dwc3-1598  [000] d..1   130.064740: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>     file-storage-1597  [000] d..1   130.066558: dwc3_gadget_ep_cmd: ep2in: cmd 'Set Endpoint Configuration' [1025] params 00041004 0a000200 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   130.066584: dwc3_gadget_ep_cmd: ep2in: cmd 'Start Transfer' [1030] params 00000000 396b0000 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   130.066592: dwc3_gadget_ep_enable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [000] d..1   130.066611: dwc3_gadget_ep_cmd: ep2out: cmd 'Set Endpoint Configuration' [1025] params 00001004 08000200 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   130.066629: dwc3_gadget_ep_cmd: ep2out: cmd 'Start Transfer' [1030] params 00000000 396be000 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   130.066635: dwc3_gadget_ep_enable: ep2out: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:>
>     file-storage-1597  [000] ....   130.066647: dwc3_alloc_request: ep2in: req ffff88003b861cc0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066653: dwc3_alloc_request: ep2out: req ffff88003b8616c0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066657: dwc3_alloc_request: ep2in: req ffff88003b861000 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066662: dwc3_alloc_request: ep2out: req ffff88003b861f00 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066669: dwc3_alloc_request: ep2in: req ffff88003b861b40 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066674: dwc3_alloc_request: ep2out: req ffff88003b861600 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066678: dwc3_alloc_request: ep2in: req ffff88003b861240 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066682: dwc3_alloc_request: ep2out: req ffff88003b861c00 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066687: dwc3_alloc_request: ep2in: req ffff88003b861e40 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066691: dwc3_alloc_request: ep2out: req ffff88003b861a80 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066695: dwc3_alloc_request: ep2in: req ffff88003b8619c0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066699: dwc3_alloc_request: ep2out: req ffff88003b861d80 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066703: dwc3_alloc_request: ep2in: req ffff88003b861840 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066708: dwc3_alloc_request: ep2out: req ffff88003b8610c0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066715: dwc3_alloc_request: ep2in: req ffff88003cd1b6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] ....   130.066719: dwc3_alloc_request: ep2out: req ffff88003cd1b9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [000] d..2   130.066785: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>     file-storage-1597  [000] d..2   130.066797: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [000] d..1   130.066827: dwc3_ep_queue: ep2out: req ffff88003b8616c0 length 0/512 zsI ==> -115
>     file-storage-1597  [000] d..1   130.066836: dwc3_prepare_trb: ep2out: 1/8 trb ffff8800396be000 buf 000000002c740000 size 512 ctrl 00000819 (HlcS:sC:normal)
>     file-storage-1597  [000] d..1   130.066846: dwc3_gadget_ep_cmd: ep2out: cmd 'Update Transfer' [262151] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.066953: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.066960: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   130.066966: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.066988: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.066999: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.067285: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067291: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 5)
>      irq/34-dwc3-1598  [000] d..1   130.067307: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 5 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.067318: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.067332: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067511: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067517: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067520: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.067526: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 5/5 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.067540: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067544: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.067555: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.067708: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.067715: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.067726: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.067737: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068046: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068052: dwc3_ctrl_req: Get BOS Descriptor(Index = 0, Length = 22)
>      irq/34-dwc3-1598  [000] d..1   130.068065: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 22 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.068077: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068091: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068145: dwc3_event: event (000090c2): ep0in: Transfer Not Ready (Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068149: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068152: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.068157: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 22/22 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.068171: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068175: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.068185: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068472: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068478: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.068488: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.068498: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068640: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068645: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 9)
>      irq/34-dwc3-1598  [000] d..1   130.068660: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 9 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.068671: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068684: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068724: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068729: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.068733: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 9/9 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.068747: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068751: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.068760: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.068901: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.068907: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.068917: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.068927: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069124: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069130: dwc3_ctrl_req: Get Configuration Descriptor(Index = 0, Length = 32)
>      irq/34-dwc3-1598  [000] d..1   130.069145: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 32 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.069156: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069170: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069209: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069214: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.069219: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 32/32 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.069233: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069237: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.069246: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069287: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069292: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.069302: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.069311: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069603: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069609: dwc3_ctrl_req: Get Device Descriptor(Index = 0, Length = 18)
>      irq/34-dwc3-1598  [000] d..1   130.069623: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 18 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.069633: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069647: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069685: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069689: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.069693: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 18/18 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.069707: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069711: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.069720: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.069862: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.069868: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.069878: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.069889: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.070517: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.070523: dwc3_ctrl_req: Set Configuration(Config = 0)
>     file-storage-1597  [001] ....   130.070841: dwc3_ep_dequeue: ep2out: req ffff88003b8616c0 length 0/512 zsI ==> -115
>     file-storage-1597  [001] d..1   130.070861: dwc3_gadget_ep_cmd: ep2out: cmd 'End Transfer' [265480] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.077228: dwc3_event: event (000020c2): ep0in: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077234: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c33 (HLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   130.077245: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.077610: dwc3_event: event (080401c8): ep2out: Endpoint Command Complete
>      irq/34-dwc3-1598  [000] d..1   130.077686: dwc3_event: event (0000c042): ep0in: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077692: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c32 (hLcs:SC:status2)
>      irq/34-dwc3-1598  [000] d..1   130.077697: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 0/0 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.077718: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.077729: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.077774: dwc3_event: event (0000c040): ep0out: Transfer Complete [Setup Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077780: dwc3_ctrl_req: Get Configuration(Length = 1)
>      irq/34-dwc3-1598  [000] d..1   130.077792: dwc3_prepare_trb: ep0in: 0/0 trb ffff8800396af000 buf 000000003a045800 size 1 ctrl 00000c53 (HLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.077802: dwc3_gadget_ep_cmd: ep0in: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.077815: dwc3_event: event (000010c2): ep0in: Transfer Not Ready (Not Active) [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077852: dwc3_event: event (0000c042): ep0in: Transfer Complete [Data Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077857: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 000000003a045800 size 0 ctrl 00000c52 (hLcs:SC:data)
>      irq/34-dwc3-1598  [000] d..1   130.077861: dwc3_gadget_giveback: ep0out: req ffff880037583600 length 1/1 zsI ==> 0
>      irq/34-dwc3-1598  [000] d..1   130.077876: dwc3_event: event (000020c0): ep0out: Transfer Not Ready (Not Active) [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.077880: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c43 (HLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.077889: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.078047: dwc3_event: event (0000c040): ep0out: Transfer Complete [Status Phase]
>      irq/34-dwc3-1598  [000] d..1   130.078053: dwc3_complete_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 0 ctrl 00000c42 (hLcs:SC:status3)
>      irq/34-dwc3-1598  [000] d..1   130.078062: dwc3_prepare_trb: ep0out: 0/1 trb ffff8800396af000 buf 00000000396af000 size 8 ctrl 00000c23 (HLcs:SC:setup)
>      irq/34-dwc3-1598  [000] d..1   130.078073: dwc3_gadget_ep_cmd: ep0out: cmd 'Start Transfer' [1030] params 00000000 396af000 00000000 --> status: Successful
>     file-storage-1597  [001] d..1   130.078860: dwc3_gadget_giveback: ep2out: req ffff88003b8616c0 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   130.078903: dwc3_free_request: ep2in: req ffff88003b861cc0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078912: dwc3_free_request: ep2out: req ffff88003b8616c0 length 0/512 zsI ==> -104
>     file-storage-1597  [001] ....   130.078918: dwc3_free_request: ep2in: req ffff88003b861000 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078924: dwc3_free_request: ep2out: req ffff88003b861f00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078929: dwc3_free_request: ep2in: req ffff88003b861b40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078935: dwc3_free_request: ep2out: req ffff88003b861600 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078940: dwc3_free_request: ep2in: req ffff88003b861240 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078945: dwc3_free_request: ep2out: req ffff88003b861c00 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078951: dwc3_free_request: ep2in: req ffff88003b861e40 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078956: dwc3_free_request: ep2out: req ffff88003b861a80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078961: dwc3_free_request: ep2in: req ffff88003b8619c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078967: dwc3_free_request: ep2out: req ffff88003b861d80 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078972: dwc3_free_request: ep2in: req ffff88003b861840 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078978: dwc3_free_request: ep2out: req ffff88003b8610c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078983: dwc3_free_request: ep2in: req ffff88003cd1b6c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] ....   130.078989: dwc3_free_request: ep2out: req ffff88003cd1b9c0 length 0/0 zsI ==> 0
>     file-storage-1597  [001] d..1   130.079001: dwc3_gadget_ep_disable: ep2in: mps 512/1024 streams 15 burst 0 ring 0/0 flags E:swBpm:e:<
>     file-storage-1597  [001] d..1   130.079012: dwc3_gadget_ep_cmd: ep2in: cmd 'End Transfer' [331016] params 00000000 00000000 00000000 --> status: Successful
>      irq/34-dwc3-1598  [000] d..1   130.079136: dwc3_event: event (080501ca): ep2in: Endpoint Command Complete
>     file-storage-1597  [001] d..1   130.079154: dwc3_gadget_ep_disable: ep2out: mps 512/1024 streams 15 burst 0 ring 1/1 flags E:swbpm:e:>

-- 
balbi

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