Re: 2.6.14-rc5 apm suspend failure--ALSA patch?

[Takashi Iwai]

At Mon, 24 Oct 2005 11:35:26 -0400,
J. Bruce Fields wrote:
> 
> On Mon, Oct 24, 2005 at 11:55:58AM +0200, Takashi Iwai wrote:
> > At Sun, 23 Oct 2005 14:42:02 -0400,
> > J. Bruce Fields wrote:
> > > 
> > > When I upgraded my laptop (Thinkpad X31) from 2.6.14-rc1 to 2.6.14-rc5 I
> > > found apm suspend had stopped working.  With git bisect I found the
> > > commit 16dab54b8cbac39bd3f639db5d7d0fd8300a6cb0, "[ALSA] Add
> > > snd_card_set_generic_dev() call", and verified that suspend worked again
> > > in 2.6.14-rc5 with that patch reverted.
> > > 
> > > The symptoms are that when I suspend to RAM, the screen blanks but
> > > nothing further happens.  At that point I can ssh into the laptop and
> > > find the appended oops.  Any idea what's going on?--b.
> > 
> > Which driver is affected?
> > I've tested the patch with snd-dummy but not with every ISA driver.
> 
> lspci says
> 
> 0000:00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
> 
> And on boot I see this:
> 
> Oct 22 11:44:45 puzzle kernel: ALSA device list:
> Oct 22 11:44:45 puzzle kernel:   #0: Virtual MIDI Card 1

Ah, that's it.  The patch I sent should fix Oops, then.


Takashi
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