Messages in this thread | | | Date | Mon, 24 Oct 2005 17:38:00 +0200 | From | Takashi Iwai <> | Subject | Re: 2.6.14-rc5 apm suspend failure--ALSA patch? |
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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.
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