Lastly here's the lsusb -v and dmesg from 4.9.87 on the router without
the quirk added
On 21 March 2018 at 17:50, Mike Lothian <mike@xxxxxxxxxxxxxx> wrote:
> Also here's the kernel config for the router, it's now 4.9.87
>
>
>
> On 21 March 2018 at 17:23, Menion <menion@xxxxxxxxx> wrote:
>> Yes that was the point.
>> Curious that the device worked fine in 17.01.4 and not in snapshot,
>> but in 17.01.4 do you remember if it went in UAS or USB-STORAGE mode?
>> I cannot answer here, but I am wondering if it is possible that if the
>> kernel is compiled without UAS support, then a device showing UASP
>> capability won't get enumerated at all instead of being downgraded to
>> usb-storage.
>>
>> 2018-03-21 18:19 GMT+01:00 Mike Lothian <mike@xxxxxxxxxxxxxx>:
>>> Sorry I'm not sure what you mean by that, would you like the output of
>>> lsusb -v before and after the quirk is added? And again from my
>>> laptop?
>>>
>>> I'd like to point the device worked fine when running a 4.4 kernel on
>>> LEDE 17.01.4
>>>
>>> On 21 March 2018 at 17:10, Menion <menion@xxxxxxxxx> wrote:
>>>> Then it is so strange, it is completely dead from USB host perspective
>>>> in UASP mode
>>>> What lsusb shows when it is attached in UASP mode?
>>>> Can you test it with some "regular" host with USB 3.0, like a PC?
>>>>
>>>> 2018-03-21 18:07 GMT+01:00 Mike Lothian <mike@xxxxxxxxxxxxxx>:
>>>>> Sorry, yes that was me disconnecting the device and reconnecting it,
>>>>> just to confirm that it was the quirk that was fixing things (I might
>>>>> not have connected it into the same port)
>>>>>
>>>>> I am changing the quirks in the modules config and reattaching,
>>>>> modprobe on this device doesn't seem to let me specify options
>>>>>
>>>>> It's a USB3 caddy that has its own power supply, that you can put any
>>>>> SATA hard disk into, I currently have a 1.5TB drive in it.
>>>>>
>>>>> On 21 March 2018 at 17:00, Menion <menion@xxxxxxxxx> wrote:
>>>>>> I see a disconnect from port 4:1 of some un-enumerated device then
>>>>>> connect to port 2:1 with UAS blacklist:
>>>>>>
>>>>>> [ 281.814757] usb 4-1: USB disconnect, device number 2
>>>>>> [ 283.418292] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd
>>>>>> [ 482.153319] usb 2-1: USB disconnect, device number 2
>>>>>> [ 484.250856] usb 2-1: UAS is blacklisted for this device, using
>>>>>> usb-storage instead
>>>>>> [ 484.250901] usb-storage 2-1:1.0: USB Mass Storage device detected
>>>>>> [ 484.258055] usb-storage 2-1:1.0: Quirks match for vid 174c pid 55aa: c00000
>>>>>> [ 484.264432] scsi host1: usb-storage 2-1:1.0
>>>>>>
>>>>>> Are you peraphs changing the quirks in the modules config and reattach
>>>>>> the device?
>>>>>> Anyhow I see some strange reset from the USB host. What is this
>>>>>> device? Perhaps some self-powered external HDD?
>>>>>>
>>>>>> 2018-03-21 17:56 GMT+01:00 Mike Lothian <mike@xxxxxxxxxxxxxx>:
>>>>>>> It had both, as did my follow up, the follow up should be more clear though
>>>>>>>
>>>>>>> On 21 March 2018 at 16:45, Menion <menion@xxxxxxxxx> wrote:
>>>>>>>> You sent the dmesg with quirks :u enabled
>>>>>>>> We need the one without quirks :u, when the device takes UAS driver
>>>>>>>> Bye
>>>>>>>>
>>>>>>>> 2018-03-21 17:41 GMT+01:00 Mike Lothian <mike@xxxxxxxxxxxxxx>:
>>>>>>>>> Hi
>>>>>>>>>
>>>>>>>>> Please find attached my dmesg
>>>>>>>>>
>>>>>>>>> Cheers
>>>>>>>>>
>>>>>>>>> Mike
>>>>>>>>>
>>>>>>>>> On 21 March 2018 at 16:12, Oliver Neukum <oneukum@xxxxxxxx> wrote:
>>>>>>>>>> Am Mittwoch, den 21.03.2018, 17:09 +0100 schrieb Greg KH:
>>>>>>>>>>> > I'm guessing it doesn't quite match up with the rules already in place
>>>>>>>>>>> > in uas-detect.h
>>>>>>>>>>>
>>>>>>>>>>> That device has a quirk already as a "normal" usb-storage device.
>>>>>>>>>>> Oliver added it back in 2013 with 32c37fc30c52 ("usb-storage: add quirk
>>>>>>>>>>> for mandatory READ_CAPACITY_16")
>>>>>>>>>>
>>>>>>>>>> That should cause different symptoms.
>>>>>>>>>>
>>>>>>>>>>> > Looks like it's an ASM1053 that can't do UAS
>>>>>>>>>>>
>>>>>>>>>>> No, it's not a UAS device, is someone trying to recycle device ids to do
>>>>>>>>>>> different things now? That's not good :(
>>>>>>>>>>
>>>>>>>>>> The second interface looks like UAS though. The second interface looks
>>>>>>>>>> like UAS though. What exactly does happen when you ennumerate?
>>>>>>>>>> Dmesg please.
>>>>>>>>>>
>>>>>>>>>> We may need some exotic logic for these devices.
>>>>>>>>>>
>>>>>>>>>> Regards
>>>>>>>>>> Oliver
>>>>>>>>>>
Attachment:
dmesg
Description: Binary data
Attachment:
lsusb
Description: Binary data
