Re: Fwd: usb: uas: device reset most the time while enumeration- usb3.0

[Tushar Nimkar <tnimkar@xxxxxxxxxxxxxx>]

On 2018-04-05 11:31, Felipe Balbi wrote:
> Hi,
>
> it would help if you would Cc XHCI's maintainer :-)
>
> tnimkar@xxxxxxxxxxxxxx writes:
>
> > On 2018-04-04 19:28, Greg KH wrote:
> > > On Wed, Apr 04, 2018 at 06:41:41PM +0530, tnimkar@xxxxxxxxxxxxxx 
> > > wrote:
> > > > On 2018-04-04 18:07, Greg KH wrote:
> > > > > On Wed, Apr 04, 2018 at 05:14:50PM +0530, tnimkar@xxxxxxxxxxxxxx wrote:
> > > > > > Hi Oliver/Greg,
> > > > > >
> > > > > > I am able to duplicated the UAS issue on 4.16 as well.
> > > > > > The behavior is same new usb device detects and reset after aprox 30
> > > > > > sec(SD_TIMEOUT)
> > > > > > Logs are already shared below.
> > > > > >
> > > > > > We are using Synopsys dwc3 as host controller, May I know have
> > > > > > tested it
> > > > > > with dwc3?
> > > > > > I have tried it on Linux PC (x86 Ubuntu machine) I could not see the
> > > > > > issue.
> > > > > > It enumerates well.
> > > > >
> > > > > Great, stick with an x86 platform!  :)
> > > > >
> > > > > Looks like a dwc3 host controller issue, try enabling tracing and
> > > > > debugging in that driver when this happens to see what is going on.
> > > >
> > > > Oh if so let me enable the trace for that. I will respond you on 
> > > > this.
> >
> > I did not get much clue, Greg.  sometime this device enumerates well,
> > attached both working and non working case logs.
> > following is not working case
> > root@OpenWrt:/# dmesg
> > [57213.906164] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for
> > port 2
> > [57213.906172] xhci-hcd xhci-hcd.0.auto: resume root hub
> > [57213.906183] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting
> > port polling.
> > [57213.906243] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x21203
> > [57213.906246] xhci-hcd xhci-hcd.0.auto: Get port status returned
> > 0x10203
> > [57213.906275] xhci-hcd xhci-hcd.0.auto: clear port connect change,
> > actual port 0 status  = 0x1203
> > [57214.005073] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping
> > port polling.
> > [57214.013094] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x1203
> > [57214.013098] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.013117] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.013142] xhci-hcd xhci-hcd.0.auto: Slot 1 output ctx = 
> > 0x7f0d8000
> > (dma)
> > [57214.013147] xhci-hcd xhci-hcd.0.auto: Slot 1 input ctx = 0x7f097000
> > (dma)
> > [57214.013160] xhci-hcd xhci-hcd.0.auto: Set slot id 1 dcbaa entry
> > 000000009c24453d to 0x7f0d8000
> > [57214.013215] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x1203
> > [57214.013218] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.013232] xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0
> > status  = 0x1311
> > [57214.013240] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for
> > port 2
> > [57214.013243] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting
> > port polling.
> > [57214.081080] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x201203
> > [57214.081084] xhci-hcd xhci-hcd.0.auto: Get port status returned
> > 0x100203
> > [57214.081097] xhci-hcd xhci-hcd.0.auto: clear port reset change, 
> > actual
> > port 0 status  = 0x1203
> > [57214.081109] xhci-hcd xhci-hcd.0.auto: clear port warm(BH) reset
> > change, actual port 0 status  = 0x1203
> > [57214.081120] xhci-hcd xhci-hcd.0.auto: clear port link state change,
> > actual port 0 status  = 0x1203
> > [57214.081131] xhci-hcd xhci-hcd.0.auto: clear port connect change,
> > actual port 0 status  = 0x1203
> > [57214.081141] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x1203
> > [57214.081144] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.141084] xhci-hcd xhci-hcd.0.auto: Set root hub portnum to 2
> > [57214.141087] xhci-hcd xhci-hcd.0.auto: Set fake root hub portnum to 
> > 1
> > [57214.141091] xhci-hcd xhci-hcd.0.auto: udev->tt =           (null)
> > [57214.141094] xhci-hcd xhci-hcd.0.auto: udev->ttport = 0x0
> > [57214.141098] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.141131] xhci-hcd xhci-hcd.0.auto: Successful setup address
> > command
> > [57214.141136] xhci-hcd xhci-hcd.0.auto: Op regs DCBAA ptr =
> > 0x0000007f041000
> > [57214.141140] xhci-hcd xhci-hcd.0.auto: Slot ID 1 dcbaa entry
> > @000000009c24453d = 0x0000007f0d8000
> > [57214.141144] xhci-hcd xhci-hcd.0.auto: Output Context DMA address =
> > 0x7f0d8000
> > [57214.141147] xhci-hcd xhci-hcd.0.auto: Internal device address = 0
> > [57214.141153] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback
> > called
> > [57214.141157] usb 2-1: new SuperSpeed USB device number 12 using
> > xhci-hcd
> > [57214.167026] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167123] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167214] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167311] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167635] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new
> > drop flags = 0x0, new add flags = 0x8
> > [57214.167659] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop
> > flags = 0x0, new add flags = 0x18
> > [57214.167665] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for
> > udev 000000003ae473f7
> > [57214.167676] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.167708] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57214.167721] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback
> > called
> > [57214.167724] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback
> > called
> > [57214.167875] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57214.167911] xhci-hcd xhci-hcd.0.auto: drop ep 0x81, slot id 1, new
> > drop flags = 0x8, new add flags = 0x
> > [57214.167915] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57214.167936] xhci-hcd xhci-hcd.0.auto: drop ep 0x2, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57214.167965] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57214.167989] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop
> > flags = 0x18, new add flags = 0x1
> > [57214.168011] xhci-hcd xhci-hcd.0.auto: add ep 0x83, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57214.168033] xhci-hcd xhci-hcd.0.auto: add ep 0x4, slot id 1, new 
> > drop
> > flags = 0x18, new add flags = 0x1
> > [57214.168038] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for
> > udev 000000003ae473f7
> > [57214.168048] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.168096] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57214.168205] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback
> > called
> > [57214.168208] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback
> > called
> > [57214.168211] xhci-hcd xhci-hcd.0.auto: Endpoint 0x83 ep reset 
> > callback
> > called
> > [57214.168214] xhci-hcd xhci-hcd.0.auto: Endpoint 0x4 ep reset 
> > callback
> > called
> > [57214.168465] xhci-hcd xhci-hcd.0.auto: Driver wants 257 stream IDs
> > (including stream 0).
> > [57214.168473] xhci-hcd xhci-hcd.0.auto: Ep 0x83 only supports 32 
> > stream
> > IDs.
> > [57214.168479] xhci-hcd xhci-hcd.0.auto: Need 64 stream ctx entries 
> > for
> > 33 stream IDs.
> > [57214.168483] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57214.168495] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f116003
> > [57214.168508] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f114003
> > [57214.168518] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f10a003
> > [57214.168526] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f108003
> > [57214.168534] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f106003
> > [57214.168542] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f104003
> > [57214.168550] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f102003
> > [57214.168558] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f100003
> > [57214.168568] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f0fe003
> > [57214.168577] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f0fc003
> > [57214.168585] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f0fa003
> > [57214.168593] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f0f8003
> > [57214.168602] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f0f6003
> > [57214.168611] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f0f4003
> > [57214.168621] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f0f2003
> > [57214.168629] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f0f0003
> > [57214.168638] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f0ee003
> > [57214.168647] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f0ec003
> > [57214.168656] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f0ea003
> > [57214.168664] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f0e8003
> > [57214.168674] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f0e6003
> > [57214.168682] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f0e4003
> > [57214.168690] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f0e2003
> > [57214.168699] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f0e0003
> > [57214.168708] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f0de003
> > [57214.168717] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f0dc003
> > [57214.168725] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f0da003
> > [57214.168734] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f0d7003
> > [57214.168742] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f0d5003
> > [57214.168751] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f0d3003
> > [57214.168762] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f0d1003
> > [57214.168771] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f0cf003
> > [57214.168775] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57214.168786] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f0cd003
> > [57214.168798] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f0cb003
> > [57214.168807] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f0c9003
> > [57214.168815] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f0c7003
> > [57214.168824] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f0c5003
> > [57214.168833] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f0c3003
> > [57214.168844] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f0c1003
> > [57214.168852] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f0bf003
> > [57214.168861] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f0bd003
> > [57214.168871] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f0bb003
> > [57214.168880] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f0b9003
> > [57214.168888] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f0b7003
> > [57214.168897] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f0b5003
> > [57214.168906] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f0b3003
> > [57214.168916] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f0b1003
> > [57214.168925] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f0af003
> > [57214.168934] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f0ad003
> > [57214.168943] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f0ab003
> > [57214.168951] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f0a9003
> > [57214.168960] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f0a7003
> > [57214.168969] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f0a5003
> > [57214.168979] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f0a3003
> > [57214.168989] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f0a1003
> > [57214.168999] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f09f003
> > [57214.169009] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f09d003
> > [57214.169018] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f09b003
> > [57214.169027] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f099003
> > [57214.169036] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f096003
> > [57214.169046] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f094003
> > [57214.169057] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f092003
> > [57214.169120] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f090003
> > [57214.169136] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f08e003
> > [57214.169145] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57214.169161] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f08c003
> > [57214.169176] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f08a003
> > [57214.169189] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f088003
> > [57214.169200] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f086003
> > [57214.169211] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f084003
> > [57214.169222] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f082003
> > [57214.169232] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f080003
> > [57214.169243] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f07e003
> > [57214.169253] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f07c003
> > [57214.169264] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f07a003
> > [57214.169275] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f078003
> > [57214.169286] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f076003
> > [57214.169296] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f074003
> > [57214.169306] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f072003
> > [57214.169317] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f070003
> > [57214.169328] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f06e003
> > [57214.169338] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f06c003
> > [57214.169348] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f06a003
> > [57214.169358] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f068003
> > [57214.169369] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f066003
> > [57214.169380] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f064003
> > [57214.169391] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f062003
> > [57214.169402] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f060003
> > [57214.169412] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f05e003
> > [57214.169423] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f05c003
> > [57214.169433] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f059003
> > [57214.169443] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f057003
> > [57214.169455] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f055003
> > [57214.169474] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f053003
> > [57214.169485] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f051003
> > [57214.169496] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f04f003
> > [57214.169506] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f04b003
> > [57214.169513] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57214.169517] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57214.169521] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57214.169530] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.169582] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57214.169586] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 6 now has
> > streams.
> > [57214.169590] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 2 now has
> > streams.
> > [57214.169593] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 3 now has
> > streams.
> > [57214.169601] scsi host1: uas
> > [57214.170190] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.170361] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.170389] scsi 1:0:0:0: Direct-Access     Samsung  Portable SSD 
> > T3
> > 0    PQ: 0 ANSI: 6
> > [57214.171273] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes,
> > 245 bytes untransferred
> > [57214.171281] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.171373] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes,
> > 239 bytes untransferred
> > [57214.171381] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.171472] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes,
> > 239 bytes untransferred
> > [57214.171480] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172143] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172305] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172413] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57214.172422] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172566] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172674] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57214.172683] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172809] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.172840] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: 
> > (500
> > GB/466 GiB)
> > [57214.172843] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 4096 
> > bytes,
> > 4080 bytes untransferred
> > [57214.172851] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57214.253085] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping
> > port polling.
> > [57246.701096] sd 1:0:0:0: tag#0 uas_eh_abort_handler 0 uas-tag 1
> > inflight: CMD IN
> > [57246.701130] sd 1:0:0:0: tag#0 CDB: opcode=0x1a 1a 00 3f 00 04 00
> > [57246.707583] xhci-hcd xhci-hcd.0.auto: Cancel URB 0000000007b523f0,
> > dev 1, ep 0x81, starting at offset 0
> > [57246.707594] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.707616] xhci-hcd xhci-hcd.0.auto: Stopped on No-op or Link TRB
> > for slot 1 ep 2
> > [57246.707625] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting
> > at 0x7f0cd0a0 (dma).
> > [57246.707630] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.707634] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.707637] xhci-hcd xhci-hcd.0.auto: New dequeue segment =
> > 00000000890c7dc4 (virtual)
> > [57246.707641] xhci-hcd xhci-hcd.0.auto: New dequeue pointer =
> > 0x7f0cd0b0 (DMA)
> > [57246.707646] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg
> > = 00000000890c7dc4 (0x7f0cd000 dmeq ptr = 000000000ce7faa0 (0x7f0cd0b0
> > dma), new cycle = 1
> > [57246.707651] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.707671] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd,
> > deq = @7f0cd0b0
> > [57246.721090] scsi host1: uas_eh_device_reset_handler start
> > [57246.721114] xhci-hcd xhci-hcd.0.auto: Cancel URB 00000000279f06a2,
> > dev 1, ep 0x83, starting at offset 0
> > [57246.721120] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.721135] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for
> > unknown stream ring slot 1 ep 6
> > [57246.725463] xhci-hcd xhci-hcd.0.auto: @000000007f044780 00000000
> > 00000000 1b000000 01078001
> > [57246.733968] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting
> > at 0x7f1160b0 (dma).
> > [57246.733971] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.733975] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.733979] xhci-hcd xhci-hcd.0.auto: New dequeue segment =
> > 000000004a91fac2 (virtual)
> > [57246.733982] xhci-hcd xhci-hcd.0.auto: New dequeue pointer =
> > 0x7f1160c0 (DMA)
> > [57246.733987] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg
> > = 000000004a91fac2 (0x7f116000 dmeq ptr = 000000001443c3da (0x7f1160c0
> > dma), new cycle = 1
> > [57246.733990] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.734003] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd,
> > deq = @7f1160c0
> > [57246.734021] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.734064] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57246.734491] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback
> > called
> > [57246.734506] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x1203
> > [57246.734509] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57246.734540] xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0
> > status  = 0x1311
> > [57246.734546] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for
> > port 2
> > [57246.734551] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting
> > port polling.
> > [57246.801080] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x201203
> > [57246.801084] xhci-hcd xhci-hcd.0.auto: Get port status returned
> > 0x100203
> > [57246.801105] xhci-hcd xhci-hcd.0.auto: clear port reset change, 
> > actual
> > port 0 status  = 0x1203
> > [57246.801123] xhci-hcd xhci-hcd.0.auto: clear port warm(BH) reset
> > change, actual port 0 status  = 0x1203
> > [57246.801139] xhci-hcd xhci-hcd.0.auto: clear port link state change,
> > actual port 0 status  = 0x1203
> > [57246.801155] xhci-hcd xhci-hcd.0.auto: clear port connect change,
> > actual port 0 status  = 0x1203
> > [57246.801171] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0
> > status  = 0x1203
> > [57246.801174] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57246.861079] xhci-hcd xhci-hcd.0.auto: Resetting device with slot ID 
> > 1
> > [57246.861084] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.861103] xhci-hcd xhci-hcd.0.auto: Completed reset device 
> > command.
> > [57246.861111] xhci-hcd xhci-hcd.0.auto: Successful reset device
> > command.
> > [57246.861219] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.861251] xhci-hcd xhci-hcd.0.auto: Successful setup address
> > command
> > [57246.861255] xhci-hcd xhci-hcd.0.auto: Op regs DCBAA ptr =
> > 0x0000007f041000
> > [57246.861260] xhci-hcd xhci-hcd.0.auto: Slot ID 1 dcbaa entry
> > @000000009c24453d = 0x0000007f0d8000
> > [57246.861263] xhci-hcd xhci-hcd.0.auto: Output Context DMA address =
> > 0x7f0d8000
> > [57246.861266] xhci-hcd xhci-hcd.0.auto: Internal device address = 0
> > [57246.861270] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback
> > called
> > [57246.861276] usb 2-1: reset SuperSpeed USB device number 12 using
> > xhci-hcd
> > [57246.882460] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57246.882514] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882519] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882522] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882526] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882565] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new
> > drop flags = 0x0, new add flags = 0x8
> > [57246.882587] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop
> > flags = 0x0, new add flags = 0x18
> > [57246.882592] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for
> > udev 000000003ae473f7
> > [57246.882600] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.882628] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57246.882678] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882697] xhci-hcd xhci-hcd.0.auto: drop ep 0x81, slot id 1, new
> > drop flags = 0x8, new add flags = 0x
> > [57246.882701] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for
> > udev 000000003ae473f7
> > [57246.882717] xhci-hcd xhci-hcd.0.auto: drop ep 0x2, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57246.882736] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57246.882755] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop
> > flags = 0x18, new add flags = 0x1
> > [57246.882773] xhci-hcd xhci-hcd.0.auto: add ep 0x83, slot id 1, new
> > drop flags = 0x18, new add flags = 0x
> > [57246.882792] xhci-hcd xhci-hcd.0.auto: add ep 0x4, slot id 1, new 
> > drop
> > flags = 0x18, new add flags = 0x1
> > [57246.882796] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for
> > udev 000000003ae473f7
> > [57246.882801] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.882843] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57246.882931] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback
> > called
> > [57246.882934] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback
> > called
> > [57246.882938] xhci-hcd xhci-hcd.0.auto: Endpoint 0x83 ep reset 
> > callback
> > called
> > [57246.882941] xhci-hcd xhci-hcd.0.auto: Endpoint 0x4 ep reset 
> > callback
> > called
> > [57246.882949] xhci-hcd xhci-hcd.0.auto: Driver wants 257 stream IDs
> > (including stream 0).
> > [57246.882955] xhci-hcd xhci-hcd.0.auto: Ep 0x83 only supports 32 
> > stream
> > IDs.
> > [57246.882960] xhci-hcd xhci-hcd.0.auto: Need 64 stream ctx entries 
> > for
> > 33 stream IDs.
> > [57246.882964] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57246.882973] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f116003
> > [57246.882986] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f114003
> > [57246.882994] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f10a003
> > [57246.883002] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f108003
> > [57246.883009] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f106003
> > [57246.883018] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f104003
> > [57246.883025] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f102003
> > [57246.883033] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f100003
> > [57246.883041] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f0fe003
> > [57246.883049] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f0fc003
> > [57246.883057] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f0fa003
> > [57246.883064] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f0f8003
> > [57246.883071] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f0f6003
> > [57246.883079] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f0f4003
> > [57246.883087] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f0f2003
> > [57246.883095] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f0f0003
> > [57246.883103] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f0ee003
> > [57246.883110] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f0ec003
> > [57246.883119] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f0ea003
> > [57246.883127] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f0e8003
> > [57246.883134] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f0e6003
> > [57246.883143] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f0e4003
> > [57246.883151] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f0e2003
> > [57246.883158] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f0e0003
> > [57246.883166] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f0de003
> > [57246.883174] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f0dc003
> > [57246.883182] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f0da003
> > [57246.883190] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f0d7003
> > [57246.883198] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f0d5003
> > [57246.883206] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f0d3003
> > [57246.883215] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f0d1003
> > [57246.883223] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f0cf003
> > [57246.883227] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57246.883236] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f0cd003
> > [57246.883245] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f0cb003
> > [57246.883253] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f0c9003
> > [57246.883261] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f0c7003
> > [57246.883268] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f0c5003
> > [57246.883277] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f0c3003
> > [57246.883285] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f0c1003
> > [57246.883293] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f0bf003
> > [57246.883301] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f0bd003
> > [57246.883310] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f0bb003
> > [57246.883318] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f0b9003
> > [57246.883327] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f0b7003
> > [57246.883337] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f0b5003
> > [57246.883345] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f0b3003
> > [57246.883354] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f0b1003
> > [57246.883363] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f0af003
> > [57246.883371] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f0ad003
> > [57246.883380] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f0ab003
> > [57246.883390] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f0a9003
> > [57246.883399] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f0a7003
> > [57246.883418] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f0a5003
> > [57246.883427] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f0a3003
> > [57246.883435] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f0a1003
> > [57246.883445] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f09f003
> > [57246.883453] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f09d003
> > [57246.883462] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f09b003
> > [57246.883471] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f099003
> > [57246.883480] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f096003
> > [57246.883490] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f094003
> > [57246.883499] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f092003
> > [57246.883508] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f090003
> > [57246.883517] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f08e003
> > [57246.883521] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64
> > stream context array entries.
> > [57246.883532] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to
> > 0x7f08c003
> > [57246.883542] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to
> > 0x7f08a003
> > [57246.883550] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to
> > 0x7f088003
> > [57246.883559] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to
> > 0x7f086003
> > [57246.883571] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to
> > 0x7f084003
> > [57246.883580] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to
> > 0x7f082003
> > [57246.883591] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to
> > 0x7f080003
> > [57246.883601] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to
> > 0x7f07e003
> > [57246.883609] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to
> > 0x7f07c003
> > [57246.883619] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to
> > 0x7f07a003
> > [57246.883627] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to
> > 0x7f078003
> > [57246.883637] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to
> > 0x7f076003
> > [57246.883648] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to
> > 0x7f074003
> > [57246.883657] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to
> > 0x7f072003
> > [57246.883666] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to
> > 0x7f070003
> > [57246.883676] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to
> > 0x7f06e003
> > [57246.883685] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to
> > 0x7f06c003
> > [57246.883696] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to
> > 0x7f06a003
> > [57246.883706] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to
> > 0x7f068003
> > [57246.883715] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to
> > 0x7f066003
> > [57246.883727] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to
> > 0x7f064003
> > [57246.883737] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to
> > 0x7f062003
> > [57246.883746] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to
> > 0x7f060003
> > [57246.883756] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to
> > 0x7f05e003
> > [57246.883766] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to
> > 0x7f05c003
> > [57246.883775] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to
> > 0x7f059003
> > [57246.883785] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to
> > 0x7f057003
> > [57246.883797] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to
> > 0x7f055003
> > [57246.883809] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to
> > 0x7f053003
> > [57246.883819] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to
> > 0x7f051003
> > [57246.883829] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to
> > 0x7f04f003
> > [57246.883839] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to
> > 0x7f04b003
> > [57246.883844] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57246.883848] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57246.883852] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx
> > array entries to 64
> > [57246.883857] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.883899] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure
> > command
> > [57246.883903] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 6 now has
> > streams.
> > [57246.883906] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 2 now has
> > streams.
> > [57246.883909] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 3 now has
> > streams.
> > [57246.883920] scsi host1: uas_eh_device_reset_handler success
> > [57246.884010] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.889192] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.889236] sd 1:0:0:0: [sdb] Write Protect is off
> > [57246.889255] sd 1:0:0:0: [sdb] Mode Sense: 43 00 00 00
> > [57246.889356] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.889448] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.889467] sd 1:0:0:0: [sdb] Write cache: enabled, read cache:
> > enabled, doesn't support DPO or FUA
> > [57246.893235] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 78 bytes untransferred
> > [57246.893244] xhci-hcd xhci-hcd.0.auto: Cancel URB 000000007c1cdfcc,
> > dev 1, ep 0x81, starting at offset 0
> > [57246.893250] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.893277] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for
> > unknown stream ring slot 1 ep 2
> > [57246.902094] xhci-hcd xhci-hcd.0.auto: @000000007f044990 00000000
> > 00000000 1b000000 01038001
> > [57246.910774] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting
> > at 0x7f0cd030 (dma).
> > [57246.910777] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.910781] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.910785] xhci-hcd xhci-hcd.0.auto: New dequeue segment =
> > 00000000f5102a96 (virtual)
> > [57246.910788] xhci-hcd xhci-hcd.0.auto: New dequeue pointer =
> > 0x7f0cd040 (DMA)
> > [57246.910793] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg
> > = 00000000f5102a96 (0x7f0cd000 dmeq ptr = 000000003a54d1a3 (0x7f0cd040
> > dma), new cycle = 1
> > [57246.910798] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.910821] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd,
> > deq = @7f0cd040
> > [57246.910919] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.910927] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911304] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911405] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911493] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.911500] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911632] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911719] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.911727] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911819] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.911951] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.912040] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.912129] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.912220] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.912227] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.914457] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.914495]  sdb: sdb1
> > [57246.919432] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919445] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919564] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919662] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.919670] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919779] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919870] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.919879] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.919974] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.920114] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.920211] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.920303] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.920393] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes,
> > 54 bytes untransferred
> > [57246.920401] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes,
> > 96 bytes untransferred
> > [57246.920424] sd 1:0:0:0: [sdb] Attached SCSI disk
> > [57246.989083] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping
> > port polling.
> >
> >
> > Best Regards,
> > Tushar R Nimkar
> >
> >
> > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
> > member of Code Aurora Forum, hosted by The Linux Foundation
> >
> > > > > Also look at all of the recent dwc3 patches that were just sent to Linus
> > > > > for 4.17-rc1 to verify if that solves the issue.
> > > > >
> > > > I do not have idea how I can get those patches. Could you please 
> > > > tell
> > > > me?
> > >
> > > Look at the git tree listed in the MAINTAINERS file.
> > >
> > > > Is there any mailing list/link for this ?
> > >
> > > Yes, this one (linux-usb@vger).  Also, all of the patches are in
> > > the linux-next tree.
> > >
> > > thanks,
> > >
> > > greg k-h
> > > --
> > > To unsubscribe from this list: send the line "unsubscribe linux-usb" 
> > > in
> > > the body of a message to majordomo@xxxxxxxxxxxxxxx
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > root@OpenWrt:/# dmesg
> > [57213.906164] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for 
> > port 2
> > [57213.906172] xhci-hcd xhci-hcd.0.auto: resume root hub
> > [57213.906183] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting 
> > port polling.
> > [57213.906243] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x21203
> > [57213.906246] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x10203
> > [57213.906275] xhci-hcd xhci-hcd.0.auto: clear port connect change, 
> > actual port 0 status  = 0x1203
> > [57214.005073] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping port polling.
> > [57214.013094] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57214.013098] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.013117] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.013142] xhci-hcd xhci-hcd.0.auto: Slot 1 output ctx = 
> > 0x7f0d8000 (dma)
> > [57214.013147] xhci-hcd xhci-hcd.0.auto: Slot 1 input ctx = 0x7f097000 
> > (dma)
> > [57214.013160] xhci-hcd xhci-hcd.0.auto: Set slot id 1 dcbaa entry 
> > 000000009c24453d to 0x7f0d8000
> > [57214.013215] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57214.013218] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.013232] xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0 
> > status  = 0x1311
> > [57214.013240] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for 
> > port 2
> > [57214.013243] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting 
> > port polling.
> > [57214.081080] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x201203
> > [57214.081084] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x100203
> > [57214.081097] xhci-hcd xhci-hcd.0.auto: clear port reset change, 
> > actual port 0 status  = 0x1203
> > [57214.081109] xhci-hcd xhci-hcd.0.auto: clear port warm(BH) reset 
> > change, actual port 0 status  = 0x1203
> > [57214.081120] xhci-hcd xhci-hcd.0.auto: clear port link state change, 
> > actual port 0 status  = 0x1203
> > [57214.081131] xhci-hcd xhci-hcd.0.auto: clear port connect change, 
> > actual port 0 status  = 0x1203
> > [57214.081141] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57214.081144] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57214.141084] xhci-hcd xhci-hcd.0.auto: Set root hub portnum to 2
> > [57214.141087] xhci-hcd xhci-hcd.0.auto: Set fake root hub portnum to 
> > 1
> > [57214.141091] xhci-hcd xhci-hcd.0.auto: udev->tt =           (null)
> > [57214.141094] xhci-hcd xhci-hcd.0.auto: udev->ttport = 0x0
> > [57214.141098] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.141131] xhci-hcd xhci-hcd.0.auto: Successful setup address 
> > command
> > [57214.141136] xhci-hcd xhci-hcd.0.auto: Op regs DCBAA ptr = 
> > 0x0000007f041000
> > [57214.141140] xhci-hcd xhci-hcd.0.auto: Slot ID 1 dcbaa entry 
> > @000000009c24453d = 0x0000007f0d8000
> > [57214.141144] xhci-hcd xhci-hcd.0.auto: Output Context DMA address = 
> > 0x7f0d8000
> > [57214.141147] xhci-hcd xhci-hcd.0.auto: Internal device address = 0
> > [57214.141153] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback called
> > [57214.141157] usb 2-1: new SuperSpeed USB device number 12 using 
> > xhci-hcd
> > [57214.167026] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167123] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167214] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167311] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57214.167635] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x8
> > [57214.167659] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x18
> > [57214.167665] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57214.167676] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.167708] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57214.167721] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback called
> > [57214.167724] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback called
> > [57214.167875] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57214.167911] xhci-hcd xhci-hcd.0.auto: drop ep 0x81, slot id 1, new 
> > drop flags = 0x8, new add flags = 0x
> > [57214.167915] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57214.167936] xhci-hcd xhci-hcd.0.auto: drop ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57214.167965] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57214.167989] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x1
> > [57214.168011] xhci-hcd xhci-hcd.0.auto: add ep 0x83, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57214.168033] xhci-hcd xhci-hcd.0.auto: add ep 0x4, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x1
> > [57214.168038] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57214.168048] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.168096] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57214.168205] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback called
> > [57214.168208] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback called
> > [57214.168211] xhci-hcd xhci-hcd.0.auto: Endpoint 0x83 ep reset 
> > callback called
> > [57214.168214] xhci-hcd xhci-hcd.0.auto: Endpoint 0x4 ep reset 
> > callback called
> > [57214.168465] xhci-hcd xhci-hcd.0.auto: Driver wants 257 stream IDs 
> > (including stream 0).
> > [57214.168473] xhci-hcd xhci-hcd.0.auto: Ep 0x83 only supports 32 
> > stream IDs.
> > [57214.168479] xhci-hcd xhci-hcd.0.auto: Need 64 stream ctx entries 
> > for 33 stream IDs.
> > [57214.168483] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57214.168495] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f116003
> > [57214.168508] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f114003
> > [57214.168518] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f10a003
> > [57214.168526] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f108003
> > [57214.168534] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f106003
> > [57214.168542] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f104003
> > [57214.168550] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f102003
> > [57214.168558] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f100003
> > [57214.168568] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0fe003
> > [57214.168577] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0fc003
> > [57214.168585] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0fa003
> > [57214.168593] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0f8003
> > [57214.168602] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0f6003
> > [57214.168611] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0f4003
> > [57214.168621] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0f2003
> > [57214.168629] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0f0003
> > [57214.168638] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ee003
> > [57214.168647] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ec003
> > [57214.168656] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0ea003
> > [57214.168664] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0e8003
> > [57214.168674] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0e6003
> > [57214.168682] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0e4003
> > [57214.168690] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0e2003
> > [57214.168699] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f0e0003
> > [57214.168708] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f0de003
> > [57214.168717] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f0dc003
> > [57214.168725] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f0da003
> > [57214.168734] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f0d7003
> > [57214.168742] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f0d5003
> > [57214.168751] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f0d3003
> > [57214.168762] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f0d1003
> > [57214.168771] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f0cf003
> > [57214.168775] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57214.168786] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f0cd003
> > [57214.168798] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f0cb003
> > [57214.168807] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f0c9003
> > [57214.168815] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f0c7003
> > [57214.168824] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f0c5003
> > [57214.168833] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f0c3003
> > [57214.168844] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f0c1003
> > [57214.168852] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f0bf003
> > [57214.168861] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0bd003
> > [57214.168871] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0bb003
> > [57214.168880] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0b9003
> > [57214.168888] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0b7003
> > [57214.168897] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0b5003
> > [57214.168906] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0b3003
> > [57214.168916] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0b1003
> > [57214.168925] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0af003
> > [57214.168934] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ad003
> > [57214.168943] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ab003
> > [57214.168951] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0a9003
> > [57214.168960] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0a7003
> > [57214.168969] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0a5003
> > [57214.168979] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0a3003
> > [57214.168989] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0a1003
> > [57214.168999] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f09f003
> > [57214.169009] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f09d003
> > [57214.169018] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f09b003
> > [57214.169027] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f099003
> > [57214.169036] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f096003
> > [57214.169046] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f094003
> > [57214.169057] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f092003
> > [57214.169120] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f090003
> > [57214.169136] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f08e003
> > [57214.169145] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57214.169161] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f08c003
> > [57214.169176] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f08a003
> > [57214.169189] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f088003
> > [57214.169200] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f086003
> > [57214.169211] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f084003
> > [57214.169222] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f082003
> > [57214.169232] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f080003
> > [57214.169243] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f07e003
> > [57214.169253] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f07c003
> > [57214.169264] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f07a003
> > [57214.169275] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f078003
> > [57214.169286] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f076003
> > [57214.169296] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f074003
> > [57214.169306] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f072003
> > [57214.169317] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f070003
> > [57214.169328] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f06e003
> > [57214.169338] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f06c003
> > [57214.169348] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f06a003
> > [57214.169358] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f068003
> > [57214.169369] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f066003
> > [57214.169380] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f064003
> > [57214.169391] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f062003
> > [57214.169402] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f060003
> > [57214.169412] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f05e003
> > [57214.169423] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f05c003
> > [57214.169433] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f059003
> > [57214.169443] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f057003
> > [57214.169455] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f055003
> > [57214.169474] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f053003
> > [57214.169485] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f051003
> > [57214.169496] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f04f003
> > [57214.169506] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f04b003
> > [57214.169513] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57214.169517] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57214.169521] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57214.169530] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57214.169582] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57214.169586] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 6 now has 
> > streams.
> > [57214.169590] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 2 now has 
> > streams.
> > [57214.169593] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 3 now has 
> > streams.
> > [57214.169601] scsi host1: uas
> > [57214.170190] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.170361] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.170389] scsi 1:0:0:0: Direct-Access     Samsung  Portable SSD 
> > T3  0    PQ: 0 ANSI: 6
> > [57214.171273] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 245 bytes untransferred
> > [57214.171281] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.171373] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 239 bytes untransferred
> > [57214.171381] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.171472] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 239 bytes untransferred
> > [57214.171480] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172143] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172305] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172413] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57214.172422] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172566] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172674] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57214.172683] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172809] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.172840] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: 
> > (500 GB/466 GiB)
> > [57214.172843] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 4096 
> > bytes, 4080 bytes untransferred
> > [57214.172851] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57214.253085] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping port polling.
> > [57246.701096] sd 1:0:0:0: tag#0 uas_eh_abort_handler 0 uas-tag 1 
> > inflight: CMD IN
> > [57246.701130] sd 1:0:0:0: tag#0 CDB: opcode=0x1a 1a 00 3f 00 04 00
> > [57246.707583] xhci-hcd xhci-hcd.0.auto: Cancel URB 0000000007b523f0, 
> > dev 1, ep 0x81, starting at offset 0
> > [57246.707594] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.707616] xhci-hcd xhci-hcd.0.auto: Stopped on No-op or Link TRB 
> > for slot 1 ep 2
> > [57246.707625] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting 
> > at 0x7f0cd0a0 (dma).
> > [57246.707630] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.707634] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.707637] xhci-hcd xhci-hcd.0.auto: New dequeue segment = 
> > 00000000890c7dc4 (virtual)
> > [57246.707641] xhci-hcd xhci-hcd.0.auto: New dequeue pointer = 
> > 0x7f0cd0b0 (DMA)
> > [57246.707646] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg = 00000000890c7dc4 (0x7f0cd000 dmeq ptr = 000000000ce7faa0 
> > (0x7f0cd0b0 dma), new cycle = 1
> > [57246.707651] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.707671] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd, deq = @7f0cd0b0
> > [57246.721090] scsi host1: uas_eh_device_reset_handler start
> > [57246.721114] xhci-hcd xhci-hcd.0.auto: Cancel URB 00000000279f06a2, 
> > dev 1, ep 0x83, starting at offset 0
> > [57246.721120] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.721135] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for 
> > unknown stream ring slot 1 ep 6
> > [57246.725463] xhci-hcd xhci-hcd.0.auto: @000000007f044780 00000000 
> > 00000000 1b000000 01078001
> > [57246.733968] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting 
> > at 0x7f1160b0 (dma).
> > [57246.733971] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.733975] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.733979] xhci-hcd xhci-hcd.0.auto: New dequeue segment = 
> > 000000004a91fac2 (virtual)
> > [57246.733982] xhci-hcd xhci-hcd.0.auto: New dequeue pointer = 
> > 0x7f1160c0 (DMA)
> > [57246.733987] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg = 000000004a91fac2 (0x7f116000 dmeq ptr = 000000001443c3da 
> > (0x7f1160c0 dma), new cycle = 1
> > [57246.733990] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.734003] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd, deq = @7f1160c0
> > [57246.734021] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.734064] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57246.734491] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback called
> > [57246.734506] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57246.734509] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57246.734540] xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0 
> > status  = 0x1311
> > [57246.734546] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for 
> > port 2
> > [57246.734551] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting 
> > port polling.
> > [57246.801080] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x201203
> > [57246.801084] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x100203
> > [57246.801105] xhci-hcd xhci-hcd.0.auto: clear port reset change, 
> > actual port 0 status  = 0x1203
> > [57246.801123] xhci-hcd xhci-hcd.0.auto: clear port warm(BH) reset 
> > change, actual port 0 status  = 0x1203
> > [57246.801139] xhci-hcd xhci-hcd.0.auto: clear port link state change, 
> > actual port 0 status  = 0x1203
> > [57246.801155] xhci-hcd xhci-hcd.0.auto: clear port connect change, 
> > actual port 0 status  = 0x1203
> > [57246.801171] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57246.801174] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57246.861079] xhci-hcd xhci-hcd.0.auto: Resetting device with slot ID 
> > 1
> > [57246.861084] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.861103] xhci-hcd xhci-hcd.0.auto: Completed reset device 
> > command.
> > [57246.861111] xhci-hcd xhci-hcd.0.auto: Successful reset device 
> > command.
> > [57246.861219] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.861251] xhci-hcd xhci-hcd.0.auto: Successful setup address 
> > command
> > [57246.861255] xhci-hcd xhci-hcd.0.auto: Op regs DCBAA ptr = 
> > 0x0000007f041000
> > [57246.861260] xhci-hcd xhci-hcd.0.auto: Slot ID 1 dcbaa entry 
> > @000000009c24453d = 0x0000007f0d8000
> > [57246.861263] xhci-hcd xhci-hcd.0.auto: Output Context DMA address = 
> > 0x7f0d8000
> > [57246.861266] xhci-hcd xhci-hcd.0.auto: Internal device address = 0
> > [57246.861270] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback called
> > [57246.861276] usb 2-1: reset SuperSpeed USB device number 12 using 
> > xhci-hcd
> > [57246.882460] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57246.882514] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882519] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882522] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882526] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882565] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x8
> > [57246.882587] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x18
> > [57246.882592] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57246.882600] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.882628] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57246.882678] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882697] xhci-hcd xhci-hcd.0.auto: drop ep 0x81, slot id 1, new 
> > drop flags = 0x8, new add flags = 0x
> > [57246.882701] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57246.882717] xhci-hcd xhci-hcd.0.auto: drop ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57246.882736] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57246.882755] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x1
> > [57246.882773] xhci-hcd xhci-hcd.0.auto: add ep 0x83, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x
> > [57246.882792] xhci-hcd xhci-hcd.0.auto: add ep 0x4, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x1
> > [57246.882796] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57246.882801] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.882843] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57246.882931] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback called
> > [57246.882934] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback called
> > [57246.882938] xhci-hcd xhci-hcd.0.auto: Endpoint 0x83 ep reset 
> > callback called
> > [57246.882941] xhci-hcd xhci-hcd.0.auto: Endpoint 0x4 ep reset 
> > callback called
> > [57246.882949] xhci-hcd xhci-hcd.0.auto: Driver wants 257 stream IDs 
> > (including stream 0).
> > [57246.882955] xhci-hcd xhci-hcd.0.auto: Ep 0x83 only supports 32 
> > stream IDs.
> > [57246.882960] xhci-hcd xhci-hcd.0.auto: Need 64 stream ctx entries 
> > for 33 stream IDs.
> > [57246.882964] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57246.882973] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f116003
> > [57246.882986] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f114003
> > [57246.882994] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f10a003
> > [57246.883002] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f108003
> > [57246.883009] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f106003
> > [57246.883018] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f104003
> > [57246.883025] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f102003
> > [57246.883033] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f100003
> > [57246.883041] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0fe003
> > [57246.883049] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0fc003
> > [57246.883057] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0fa003
> > [57246.883064] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0f8003
> > [57246.883071] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0f6003
> > [57246.883079] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0f4003
> > [57246.883087] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0f2003
> > [57246.883095] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0f0003
> > [57246.883103] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ee003
> > [57246.883110] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ec003
> > [57246.883119] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0ea003
> > [57246.883127] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0e8003
> > [57246.883134] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0e6003
> > [57246.883143] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0e4003
> > [57246.883151] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0e2003
> > [57246.883158] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f0e0003
> > [57246.883166] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f0de003
> > [57246.883174] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f0dc003
> > [57246.883182] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f0da003
> > [57246.883190] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f0d7003
> > [57246.883198] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f0d5003
> > [57246.883206] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f0d3003
> > [57246.883215] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f0d1003
> > [57246.883223] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f0cf003
> > [57246.883227] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57246.883236] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f0cd003
> > [57246.883245] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f0cb003
> > [57246.883253] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f0c9003
> > [57246.883261] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f0c7003
> > [57246.883268] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f0c5003
> > [57246.883277] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f0c3003
> > [57246.883285] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f0c1003
> > [57246.883293] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f0bf003
> > [57246.883301] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0bd003
> > [57246.883310] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0bb003
> > [57246.883318] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0b9003
> > [57246.883327] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0b7003
> > [57246.883337] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0b5003
> > [57246.883345] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0b3003
> > [57246.883354] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0b1003
> > [57246.883363] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0af003
> > [57246.883371] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ad003
> > [57246.883380] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ab003
> > [57246.883390] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0a9003
> > [57246.883399] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0a7003
> > [57246.883418] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0a5003
> > [57246.883427] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0a3003
> > [57246.883435] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0a1003
> > [57246.883445] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f09f003
> > [57246.883453] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f09d003
> > [57246.883462] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f09b003
> > [57246.883471] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f099003
> > [57246.883480] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f096003
> > [57246.883490] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f094003
> > [57246.883499] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f092003
> > [57246.883508] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f090003
> > [57246.883517] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f08e003
> > [57246.883521] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57246.883532] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f08c003
> > [57246.883542] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f08a003
> > [57246.883550] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f088003
> > [57246.883559] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f086003
> > [57246.883571] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f084003
> > [57246.883580] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f082003
> > [57246.883591] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f080003
> > [57246.883601] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f07e003
> > [57246.883609] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f07c003
> > [57246.883619] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f07a003
> > [57246.883627] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f078003
> > [57246.883637] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f076003
> > [57246.883648] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f074003
> > [57246.883657] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f072003
> > [57246.883666] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f070003
> > [57246.883676] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f06e003
> > [57246.883685] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f06c003
> > [57246.883696] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f06a003
> > [57246.883706] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f068003
> > [57246.883715] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f066003
> > [57246.883727] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f064003
> > [57246.883737] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f062003
> > [57246.883746] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f060003
> > [57246.883756] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f05e003
> > [57246.883766] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f05c003
> > [57246.883775] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f059003
> > [57246.883785] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f057003
> > [57246.883797] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f055003
> > [57246.883809] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f053003
> > [57246.883819] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f051003
> > [57246.883829] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f04f003
> > [57246.883839] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f04b003
> > [57246.883844] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57246.883848] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57246.883852] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57246.883857] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.883899] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57246.883903] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 6 now has 
> > streams.
> > [57246.883906] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 2 now has 
> > streams.
> > [57246.883909] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 3 now has 
> > streams.
> > [57246.883920] scsi host1: uas_eh_device_reset_handler success
> > [57246.884010] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.889192] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.889236] sd 1:0:0:0: [sdb] Write Protect is off
> > [57246.889255] sd 1:0:0:0: [sdb] Mode Sense: 43 00 00 00
> > [57246.889356] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.889448] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.889467] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: 
> > enabled, doesn't support DPO or FUA
> > [57246.893235] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 78 bytes untransferred
> > [57246.893244] xhci-hcd xhci-hcd.0.auto: Cancel URB 000000007c1cdfcc, 
> > dev 1, ep 0x81, starting at offset 0
> > [57246.893250] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.893277] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for 
> > unknown stream ring slot 1 ep 2
> > [57246.902094] xhci-hcd xhci-hcd.0.auto: @000000007f044990 00000000 
> > 00000000 1b000000 01038001
> > [57246.910774] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting 
> > at 0x7f0cd030 (dma).
> > [57246.910777] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57246.910781] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57246.910785] xhci-hcd xhci-hcd.0.auto: New dequeue segment = 
> > 00000000f5102a96 (virtual)
> > [57246.910788] xhci-hcd xhci-hcd.0.auto: New dequeue pointer = 
> > 0x7f0cd040 (DMA)
> > [57246.910793] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg = 00000000f5102a96 (0x7f0cd000 dmeq ptr = 000000003a54d1a3 
> > (0x7f0cd040 dma), new cycle = 1
> > [57246.910798] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57246.910821] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd, deq = @7f0cd040
> > [57246.910919] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.910927] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911304] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911405] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911493] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.911500] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911632] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911719] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.911727] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911819] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.911951] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.912040] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.912129] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.912220] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.912227] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.914457] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.914495]  sdb: sdb1
> > [57246.919432] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919445] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919564] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919662] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.919670] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919779] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919870] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.919879] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.919974] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.920114] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.920211] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.920303] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.920393] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57246.920401] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57246.920424] sd 1:0:0:0: [sdb] Attached SCSI disk
> > [57246.989083] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping port polling.
> > root@OpenWrt:/# dmesg
> > [57065.749789] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for 
> > port 2
> > [57065.749798] xhci-hcd xhci-hcd.0.auto: resume root hub
> > [57065.749807] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting 
> > port polling.
> > [57065.749869] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x21203
> > [57065.749875] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x10203
> > [57065.749907] xhci-hcd xhci-hcd.0.auto: clear port connect change, 
> > actual port 0 status  = 0x1203
> > [57065.857095] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57065.857098] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57065.857120] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57065.857144] xhci-hcd xhci-hcd.0.auto: Slot 1 output ctx = 
> > 0x7f0d8000 (dma)
> > [57065.857149] xhci-hcd xhci-hcd.0.auto: Slot 1 input ctx = 0x7f097000 
> > (dma)
> > [57065.857161] xhci-hcd xhci-hcd.0.auto: Set slot id 1 dcbaa entry 
> > 000000009c24453d to 0x7f0d8000
> > [57065.857217] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57065.857220] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57065.857237] xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0 
> > status  = 0x1311
> > [57065.857245] xhci-hcd xhci-hcd.0.auto: Port Status Change Event for 
> > port 2
> > [57065.857249] xhci-hcd xhci-hcd.0.auto: handle_port_status: starting 
> > port polling.
> > [57065.925080] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x201203
> > [57065.925083] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x100203
> > [57065.925098] xhci-hcd xhci-hcd.0.auto: clear port reset change, 
> > actual port 0 status  = 0x1203
> > [57065.925112] xhci-hcd xhci-hcd.0.auto: clear port warm(BH) reset 
> > change, actual port 0 status  = 0x1203
> > [57065.925124] xhci-hcd xhci-hcd.0.auto: clear port link state change, 
> > actual port 0 status  = 0x1203
> > [57065.925137] xhci-hcd xhci-hcd.0.auto: clear port connect change, 
> > actual port 0 status  = 0x1203
> > [57065.925149] xhci-hcd xhci-hcd.0.auto: get port status, actual port 
> > 0 status  = 0x1203
> > [57065.925152] xhci-hcd xhci-hcd.0.auto: Get port status returned 
> > 0x203
> > [57065.949071] xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: 
> > stopping port polling.
> > [57065.985083] xhci-hcd xhci-hcd.0.auto: Set root hub portnum to 2
> > [57065.985087] xhci-hcd xhci-hcd.0.auto: Set fake root hub portnum to 
> > 1
> > [57065.985091] xhci-hcd xhci-hcd.0.auto: udev->tt =           (null)
> > [57065.985094] xhci-hcd xhci-hcd.0.auto: udev->ttport = 0x0
> > [57065.985098] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57065.985133] xhci-hcd xhci-hcd.0.auto: Successful setup address 
> > command
> > [57065.985138] xhci-hcd xhci-hcd.0.auto: Op regs DCBAA ptr = 
> > 0x0000007f041000
> > [57065.985142] xhci-hcd xhci-hcd.0.auto: Slot ID 1 dcbaa entry 
> > @000000009c24453d = 0x0000007f0d8000
> > [57065.985145] xhci-hcd xhci-hcd.0.auto: Output Context DMA address = 
> > 0x7f0d8000
> > [57065.985149] xhci-hcd xhci-hcd.0.auto: Internal device address = 0
> > [57065.985155] xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset 
> > callback called
> > [57065.985159] usb 2-1: new SuperSpeed USB device number 11 using 
> > xhci-hcd
> > [57066.011068] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57066.011166] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57066.011259] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57066.011353] xhci-hcd xhci-hcd.0.auto: Waiting for status stage 
> > event
> > [57066.011676] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x8
> > [57066.011702] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x0, new add flags = 0x18
> > [57066.011708] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57066.011719] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57066.011750] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57066.011762] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback called
> > [57066.011766] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback called
> > [57066.011915] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57066.011953] xhci-hcd xhci-hcd.0.auto: drop ep 0x81, slot id 1, new 
> > drop flags = 0x8, new add flags = 0x0
> > [57066.011957] xhci-hcd xhci-hcd.0.auto: xhci_drop_endpoint called for 
> > udev 000000003ae473f7
> > [57066.011977] xhci-hcd xhci-hcd.0.auto: drop ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x0
> > [57066.012006] xhci-hcd xhci-hcd.0.auto: add ep 0x81, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x8
> > [57066.012030] xhci-hcd xhci-hcd.0.auto: add ep 0x2, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x18
> > [57066.012051] xhci-hcd xhci-hcd.0.auto: add ep 0x83, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x98
> > [57066.012073] xhci-hcd xhci-hcd.0.auto: add ep 0x4, slot id 1, new 
> > drop flags = 0x18, new add flags = 0x198
> > [57066.012077] xhci-hcd xhci-hcd.0.auto: xhci_check_bandwidth called 
> > for udev 000000003ae473f7
> > [57066.012087] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57066.012135] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57066.012242] xhci-hcd xhci-hcd.0.auto: Endpoint 0x81 ep reset 
> > callback called
> > [57066.012245] xhci-hcd xhci-hcd.0.auto: Endpoint 0x2 ep reset 
> > callback called
> > [57066.012248] xhci-hcd xhci-hcd.0.auto: Endpoint 0x83 ep reset 
> > callback called
> > [57066.012251] xhci-hcd xhci-hcd.0.auto: Endpoint 0x4 ep reset 
> > callback called
> > [57066.012512] xhci-hcd xhci-hcd.0.auto: Driver wants 257 stream IDs 
> > (including stream 0).
> > [57066.012522] xhci-hcd xhci-hcd.0.auto: Ep 0x83 only supports 32 
> > stream IDs.
> > [57066.012527] xhci-hcd xhci-hcd.0.auto: Need 64 stream ctx entries 
> > for 33 stream IDs.
> > [57066.012531] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57066.012544] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f116003
> > [57066.012558] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f114003
> > [57066.012568] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f10a003
> > [57066.012576] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f108003
> > [57066.012585] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f106003
> > [57066.012592] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f104003
> > [57066.012601] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f102003
> > [57066.012609] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f100003
> > [57066.012618] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0fe003
> > [57066.012627] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0fc003
> > [57066.012635] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0fa003
> > [57066.012644] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0f8003
> > [57066.012652] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0f6003
> > [57066.012660] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0f4003
> > [57066.012669] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0f2003
> > [57066.012677] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0f0003
> > [57066.012685] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ee003
> > [57066.012694] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ec003
> > [57066.012703] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0ea003
> > [57066.012712] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0e8003
> > [57066.012723] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0e6003
> > [57066.012732] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0e4003
> > [57066.012740] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0e2003
> > [57066.012748] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f0e0003
> > [57066.012757] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f0de003
> > [57066.012767] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f0dc003
> > [57066.012777] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f0da003
> > [57066.012786] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f0d7003
> > [57066.012794] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f0d5003
> > [57066.012802] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f0d3003
> > [57066.012811] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f0d1003
> > [57066.012820] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f0cf003
> > [57066.012824] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57066.012834] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f0cd003
> > [57066.012845] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f0cb003
> > [57066.012853] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f0c9003
> > [57066.012863] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f0c7003
> > [57066.012873] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f0c5003
> > [57066.012881] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f0c3003
> > [57066.012889] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f0c1003
> > [57066.012898] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f0bf003
> > [57066.012907] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f0bd003
> > [57066.012916] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f0bb003
> > [57066.012926] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f0b9003
> > [57066.012936] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f0b7003
> > [57066.012945] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f0b5003
> > [57066.012954] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f0b3003
> > [57066.012963] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f0b1003
> > [57066.012972] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f0af003
> > [57066.012983] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f0ad003
> > [57066.012992] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f0ab003
> > [57066.013001] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f0a9003
> > [57066.013011] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f0a7003
> > [57066.013020] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f0a5003
> > [57066.013029] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f0a3003
> > [57066.013038] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f0a1003
> > [57066.013049] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f09f003
> > [57066.013058] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f09d003
> > [57066.013130] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f09b003
> > [57066.013146] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f099003
> > [57066.013158] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f096003
> > [57066.013178] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f094003
> > [57066.013190] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f092003
> > [57066.013205] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f090003
> > [57066.013218] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f08e003
> > [57066.013222] xhci-hcd xhci-hcd.0.auto: Allocating 33 streams and 64 
> > stream context array entries.
> > [57066.013236] xhci-hcd xhci-hcd.0.auto: Setting stream 1 ring ptr to 
> > 0x7f08c003
> > [57066.013248] xhci-hcd xhci-hcd.0.auto: Setting stream 2 ring ptr to 
> > 0x7f08a003
> > [57066.013258] xhci-hcd xhci-hcd.0.auto: Setting stream 3 ring ptr to 
> > 0x7f088003
> > [57066.013268] xhci-hcd xhci-hcd.0.auto: Setting stream 4 ring ptr to 
> > 0x7f086003
> > [57066.013280] xhci-hcd xhci-hcd.0.auto: Setting stream 5 ring ptr to 
> > 0x7f084003
> > [57066.013290] xhci-hcd xhci-hcd.0.auto: Setting stream 6 ring ptr to 
> > 0x7f082003
> > [57066.013300] xhci-hcd xhci-hcd.0.auto: Setting stream 7 ring ptr to 
> > 0x7f080003
> > [57066.013310] xhci-hcd xhci-hcd.0.auto: Setting stream 8 ring ptr to 
> > 0x7f07e003
> > [57066.013320] xhci-hcd xhci-hcd.0.auto: Setting stream 9 ring ptr to 
> > 0x7f07c003
> > [57066.013330] xhci-hcd xhci-hcd.0.auto: Setting stream 10 ring ptr to 
> > 0x7f07a003
> > [57066.013340] xhci-hcd xhci-hcd.0.auto: Setting stream 11 ring ptr to 
> > 0x7f078003
> > [57066.013349] xhci-hcd xhci-hcd.0.auto: Setting stream 12 ring ptr to 
> > 0x7f076003
> > [57066.013361] xhci-hcd xhci-hcd.0.auto: Setting stream 13 ring ptr to 
> > 0x7f074003
> > [57066.013371] xhci-hcd xhci-hcd.0.auto: Setting stream 14 ring ptr to 
> > 0x7f072003
> > [57066.013381] xhci-hcd xhci-hcd.0.auto: Setting stream 15 ring ptr to 
> > 0x7f070003
> > [57066.013391] xhci-hcd xhci-hcd.0.auto: Setting stream 16 ring ptr to 
> > 0x7f06e003
> > [57066.013402] xhci-hcd xhci-hcd.0.auto: Setting stream 17 ring ptr to 
> > 0x7f06c003
> > [57066.013413] xhci-hcd xhci-hcd.0.auto: Setting stream 18 ring ptr to 
> > 0x7f06a003
> > [57066.013423] xhci-hcd xhci-hcd.0.auto: Setting stream 19 ring ptr to 
> > 0x7f068003
> > [57066.013433] xhci-hcd xhci-hcd.0.auto: Setting stream 20 ring ptr to 
> > 0x7f066003
> > [57066.013446] xhci-hcd xhci-hcd.0.auto: Setting stream 21 ring ptr to 
> > 0x7f064003
> > [57066.013457] xhci-hcd xhci-hcd.0.auto: Setting stream 22 ring ptr to 
> > 0x7f062003
> > [57066.013468] xhci-hcd xhci-hcd.0.auto: Setting stream 23 ring ptr to 
> > 0x7f060003
> > [57066.013479] xhci-hcd xhci-hcd.0.auto: Setting stream 24 ring ptr to 
> > 0x7f05e003
> > [57066.013489] xhci-hcd xhci-hcd.0.auto: Setting stream 25 ring ptr to 
> > 0x7f05c003
> > [57066.013499] xhci-hcd xhci-hcd.0.auto: Setting stream 26 ring ptr to 
> > 0x7f059003
> > [57066.013509] xhci-hcd xhci-hcd.0.auto: Setting stream 27 ring ptr to 
> > 0x7f057003
> > [57066.013520] xhci-hcd xhci-hcd.0.auto: Setting stream 28 ring ptr to 
> > 0x7f055003
> > [57066.013532] xhci-hcd xhci-hcd.0.auto: Setting stream 29 ring ptr to 
> > 0x7f053003
> > [57066.013543] xhci-hcd xhci-hcd.0.auto: Setting stream 30 ring ptr to 
> > 0x7f051003
> > [57066.013553] xhci-hcd xhci-hcd.0.auto: Setting stream 31 ring ptr to 
> > 0x7f04f003
> > [57066.013564] xhci-hcd xhci-hcd.0.auto: Setting stream 32 ring ptr to 
> > 0x7f04b003
> > [57066.013571] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57066.013575] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57066.013579] xhci-hcd xhci-hcd.0.auto: Setting number of stream ctx 
> > array entries to 64
> > [57066.013589] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57066.013640] xhci-hcd xhci-hcd.0.auto: Successful Endpoint Configure 
> > command
> > [57066.013644] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 6 now has 
> > streams.
> > [57066.013647] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 2 now has 
> > streams.
> > [57066.013650] xhci-hcd xhci-hcd.0.auto: Slot 1 ep ctx 3 now has 
> > streams.
> > [57066.013658] scsi host1: uas
> > [57066.014116] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.014307] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.014336] scsi 1:0:0:0: Direct-Access     Samsung  Portable SSD 
> > T3  0    PQ: 0 ANSI: 6
> > [57066.015330] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 245 bytes untransferred
> > [57066.015338] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.015432] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 239 bytes untransferred
> > [57066.015440] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.015530] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 255 
> > bytes, 239 bytes untransferred
> > [57066.015538] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016111] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 4096 
> > bytes, 4080 bytes untransferred
> > [57066.016129] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016206] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016333] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016440] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.016450] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016590] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016684] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.016693] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016825] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.016851] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: 
> > (500 GB/466 GiB)
> > [57066.023779] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.023824] sd 1:0:0:0: [sdb] Write Protect is off
> > [57066.030996] sd 1:0:0:0: [sdb] Mode Sense: 43 00 00 00
> > [57066.031133] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.031244] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.031264] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: 
> > enabled, doesn't support DPO or FUA
> > [57066.035763] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 78 bytes untransferred
> > [57066.035774] xhci-hcd xhci-hcd.0.auto: Cancel URB 00000000788d0a8e, 
> > dev 1, ep 0x81, starting at offset 0x7f0cd0e0
> > [57066.035785] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57066.035805] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for 
> > unknown stream ring slot 1 ep 2
> > [57066.044593] xhci-hcd xhci-hcd.0.auto: @000000007f044f00 00000000 
> > 00000000 1b000000 01038000
> > [57066.053275] xhci-hcd xhci-hcd.0.auto: Removing canceled TD starting 
> > at 0x7f0cd0e0 (dma).
> > [57066.053279] xhci-hcd xhci-hcd.0.auto: Finding endpoint context
> > [57066.053283] xhci-hcd xhci-hcd.0.auto: Cycle state = 0x1
> > [57066.053287] xhci-hcd xhci-hcd.0.auto: New dequeue segment = 
> > 00000000d7ed1aa9 (virtual)
> > [57066.053290] xhci-hcd xhci-hcd.0.auto: New dequeue pointer = 
> > 0x7f0cd0f0 (DMA)
> > [57066.053295] xhci-hcd xhci-hcd.0.auto: Set TR Deq Ptr cmd, new deq 
> > seg = 00000000d7ed1aa9 (0x7f0cd000 dma), new deq ptr = 
> > 00000000f9be3f07 (0x7f0cd0f0 dma), new cycle = 1
> > [57066.053299] xhci-hcd xhci-hcd.0.auto: // Ding dong!
> > [57066.053322] xhci-hcd xhci-hcd.0.auto: Successful Set TR Deq Ptr 
> > cmd, deq = @7f0cd0f0
> > [57066.053421] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.053429] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.053852] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.053952] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054041] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.054049] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054180] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054265] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.054273] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054398] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054533] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054623] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054710] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.054796] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.054803] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.055379] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.055409]  sdb: sdb1
> > [57066.062380] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.062454] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.062575] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.062675] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.062683] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.062816] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.062905] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.062913] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063005] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063144] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063236] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063327] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063419] xhci-hcd xhci-hcd.0.auto: ep 0x81 - asked for 64 bytes, 
> > 54 bytes untransferred
> > [57066.063426] xhci-hcd xhci-hcd.0.auto: ep 0x83 - asked for 112 
> > bytes, 96 bytes untransferred
> > [57066.063450] sd 1:0:0:0: [sdb] Attached SCSI disk


Thanks for Cc XHCI's maintainer :)
do you think any suspecting thing on XHCI level ?
--
Best Regards,
Tushar R Nimkar

QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member of Code Aurora Forum, hosted by The Linux Foundation

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