linux-kernel - Re: [BUG] uvcvideo is broken on Linux-3.2-rc3

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Message-ID: <CA+5PVA4XP08T+soQ+2ArJWE2CWuvVK4Q4UTJ8+kYyVw=tfLtsw@mail.gmail.com>
Date:	Tue, 29 Nov 2011 08:46:40 -0500
From:	Josh Boyer <jwboyer@...il.com>
To:	Rares Aioanei <krnl.list@...il.com>
Cc:	Tarkan Erimer <tarkan.erimer@...ecure.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] uvcvideo is broken on Linux-3.2-rc3

On Tue, Nov 29, 2011 at 7:44 AM, Rares Aioanei <krnl.list@...il.com> wrote:
> On 11/29/2011 01:08 PM, Tarkan Erimer wrote:
>>
>> Hi,
>>
>> When I initiate any webcam software like Cheese, Kamoso, skype etc. I'm
>> having the below message at dmesg :
>>
>> [ 1171.856931] uvcvideo: Failed to submit URB 0 (-28).
>> [ 1191.728944] uvcvideo: Failed to submit URB 0 (-28).
>> [ 1191.728959] uvcvideo 1-1.5:1.1: resume error -28
>
> I can confirm this with a Microsoft LifeCam webcam and kernel
> 3.2.0-rc3-00023-g401d006.

This was narrowed down to:

USB: EHCI: fix HUB TT scheduling issue with iso transfer (811c926c5)

I believe.  That patch has been reverted from the 3.1.x stable series
due to a similar bug report there.

josh
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