Messages in this thread | | | Date | Wed, 27 Apr 2011 10:36:50 +0200 | From | Takashi Iwai <> | Subject | Re: 2.6.38.4 broke my audio |
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At Wed, 27 Apr 2011 08:15:28 +0700, Emmanuel Benisty wrote: > > [1 <text/plain; UTF-8 (quoted-printable)>] > On Tue, Apr 26, 2011 at 7:49 PM, Takashi Iwai <tiwai@suse.de> wrote: > > At Tue, 26 Apr 2011 08:42:59 +0700, > > Emmanuel Benisty wrote: > >> > >> On Tue, Apr 26, 2011 at 3:25 AM, Takashi Iwai <tiwai@suse.de> wrote: > >> > At Mon, 25 Apr 2011 10:34:09 -0700, > >> > Greg KH wrote: > >> >> > >> >> On Mon, Apr 25, 2011 at 11:25:29AM +0200, Takashi Iwai wrote: > >> >> > At Sun, 24 Apr 2011 17:01:26 -0700, > >> >> > Greg KH wrote: > >> >> > > > >> >> > > On Sun, Apr 24, 2011 at 11:30:37AM +0100, Andrew Clayton wrote: > >> >> > > > Hi guys. > >> >> > > > > >> >> > > > Just upgraded to .4 from .3 and found my audio was _really_ quiet. All > >> >> > > > the mixers looked sane. > >> >> > > > > >> >> > > > A quick check of the changelog and a revert of: > >> >> > > > > >> >> > > > commit 58541cc27531727f7120683a7cb123ee3ada4bd4 > >> >> > > > Author: Takashi Iwai <tiwai@suse.de> > >> >> > > > Date: Mon Mar 28 12:05:31 2011 +0200 > >> >> > > > > >> >> > > > ALSA: hda - Fix pin-config of Gigabyte mobo > >> >> > > > > >> >> > > > commit c6b358748e19ce7e230b0926ac42696bc485a562 upstream. > >> >> > > > > >> >> > > > Use pin-fix instead of the static quirk for Gigabyte mobos 1458:a002. > >> >> > > > > >> >> > > > Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=677256 > >> >> > > > Signed-off-by: Takashi Iwai <tiwai@suse.de> > >> >> > > > Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> > >> >> > > > > >> >> > > > made it normal again. > >> >> > > > >> >> > > Takashi, do you have a fix for this, or should I revert this from the > >> >> > > .38 stable tree? It looks like we now have 2 reports of this problem. > >> >> > > >> >> > If we need to revert, I'll do it in the upstream first, as it must hit > >> >> > to 2.6.39, too. > >> >> > >> >> True. > >> >> > >> >> > But let me check this breakage first. I'll take a look at it more > >> >> > deeply tomorrow. > >> >> > >> >> Ok, that sounds good. > >> > > >> > Thanks. > >> > > >> > Andrew, could you give alsa-info.sh outputs on your machine? > >> > Preferably, the outputs both before and after the kernel update would > >> > be really helpful. > >> > >> In case it might help, mine are attached too. > > > > Thanks. But the output after update (alsa-info.txt.bad) looks weird. > > It contains unexpected pin-update for NID 0x15 (found in > > /sys/class/sound/hwC0D0/driver_pin_configs), and thus the mixer > > elements created don't match with the results on HD-audio emulator. > > > > Could you double-check whether you have no modification over 2.6.38.4 > > driver? > > Hi Takashi, > > To double check, I have rebuilt .3 and .4 straight from kernel.org > sources with the same config (which I attached, just in case). > alsa-info.sh outputs are attached.
Thanks. The bad output still shows the strange pin-config for NID 0x15 while it's not found in the good output.
Could you check the following?
1. Set model=auto option to snd-hda-intel module and boot 2.6.38.3. Get alsa-info.sh output.
2. Apply fix1.diff patch below to 2.6.38.4, and boot, get alsa-info.sh again.
3. Reviert fix1.diff, and apply fix2.diff to 2.6.38.4. The same procedure.
The point to be checked is the widget 0x15. In a good case, it should have the pin config such as: Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
In a bad case, the driver modifies this by some reason to Pin Default 0x99130112: [Fixed] Speaker at Int ATAPI
Takashi [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream] | |