Re: [BUG] 2.6.24-git usb reset problems

Boaz Harrosh
2008-01-29T15:53:42Z

On Tue, Jan 29 2008 at 16:31 +0200, Oliver Neukum <oliver@neukum.org> wrote:
> Am Dienstag, 29. Januar 2008 15:11:08 schrieb Jens Axboe:
>> On Tue, Jan 29 2008, Boaz Harrosh wrote:
>>> On Tue, Jan 29 2008 at 15:54 +0200, Jens Axboe <jens.axboe@oracle.com> wrote:
>>>> On Tue, Jan 29 2008, Boaz Harrosh wrote:
>>>>> Greg KH wrote:
>
>>>> No difference, still just a lot of resets.
>>>>
>>> Where you able to figure out which usb storage transport is used?
>>>
>>> in drivers/usb/storage/usb.c you have get_protocol() and get_transport()
>>> functions. I'm not sure if these get stored in sysfs perhaps. This will
>>> pinpoint better where to look. Let me research a bit.
>> Did the quick'n easy and dumped it. Protocol is 'Transparent SCSI' and
>> transport is 'Bulk'
>
> You can recompile your kernel with CONFIG_USB_DEBUG and CONFIG_STORAGE_DEBUG
> That should tell the reason for the resets.
>
> Regards
> Oliver
> -

I can not see what it is. Yes CONFIG_USB_STORAGE_DEBUG will help.
I have a device here that uses the same trasport/protocol I'll
try to reproduce the failure here.

Boaz