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Date: Sun, 11 Apr 2010 09:04:48 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Tvrtko Ursulin <tvrtko@...ulin.net>
Cc: Clemens Ladisch <clemens@...isch.de>, alsa-devel@...a-project.org,
linux-kernel@...r.kernel.org
Subject: Re: Ooops when working with USB MIDI (2.6.33.1)
At Fri, 9 Apr 2010 18:36:50 +0100,
Tvrtko Ursulin wrote:
>
> On Friday 09 Apr 2010 08:29:33 Takashi Iwai wrote:
> > At Fri, 9 Apr 2010 07:51:35 +0100,
> >
> > Tvrtko Ursulin wrote:
> > > On Thursday 08 Apr 2010 13:22:36 Takashi Iwai wrote:
> > > > > Takashi, do you remember what the original problem was?
> > > >
> > > > Well, I have only a vague memory -- it's a similar scenario that some
> > > > app still accessing after disconnection. The URB can't be handled
> > > > after the disconnection is finished.
> > > >
> > > > I think the patch below might fix in this case. You can try it
> > > > instead of reverting the commit above.
>
> A very quick test and it looks good - did not crash in the disconnect and
> then exit TuxGuitar scenario. Thank you!
OK, now I merged thte patch. Let me know if you see any regressions.
thanks,
Takashi
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