Messages in this thread | | | Date | Thu, 28 Apr 2011 08:16:17 +0200 | From | Takashi Iwai <> | Subject | Re: 2.6.38.4 broke my audio |
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At Thu, 28 Apr 2011 12:50:12 +0700, Emmanuel Benisty wrote: > > On Thu, Apr 28, 2011 at 12:37 PM, Takashi Iwai <tiwai@suse.de> wrote: > > At Thu, 28 Apr 2011 08:07:23 +0700, > > Emmanuel Benisty wrote: > >> > >> [1 <text/plain; UTF-8 (quoted-printable)>] > >> On Thu, Apr 28, 2011 at 2:35 AM, Takashi Iwai <tiwai@suse.de> wrote: > >> > At Wed, 27 Apr 2011 23:17:20 +0700, > >> > Emmanuel Benisty wrote: > >> >> > >> >> [1 <text/plain; UTF-8 (quoted-printable)>] > >> >> On Wed, Apr 27, 2011 at 10:47 PM, Takashi Iwai <tiwai@suse.de> wrote: > >> >> > At Wed, 27 Apr 2011 21:57:32 +0700, > >> >> > Emmanuel Benisty wrote: > >> >> >> > >> >> >> On Wed, Apr 27, 2011 at 3:36 PM, Takashi Iwai <tiwai@suse.de> wrote: > >> >> >> > 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 > >> >> >> > >> >> >> Hi Takashi, > >> >> >> > >> >> >> alsa-info.sh outputs are attached. fix1 works, fix2 is still broken. > >> >> > > >> >> > Thanks. Hm, so it happens only with the patch. Puzzling. > >> >> > > >> >> > Could you check the messages triggered by the patch below? > >> >> > Does it include 0x15? > >> >> > >> >> attached is what it gives. > >> > > >> > OK, so it's chained wrongly by some reason. Maybe using bool type > >> > causes a problem for some compiler? > >> > > >> > Could you try the patch below instead? If it works as expected, > >> > you'll see _no_ Surround volume control. > >> > >> Sorry Takashi, still no luck with this patch. > > > > Please double-check whether the patch was really applied. > > Now there is no debug message seen. It should still put some > > 'XXX hda_codec: ' lines. This looks odd. > > my bad, I have reverted this patch (the debug one, habit of keeping > the sources unpatched) but the latest one has been applied, sorry. > > >> > And, what is your configuration, i.e. which output are you testing? > >> > The output from the speaker and/of from the headphone jack? > >> > >> Ouput from speakers only until now. > > > > You don't plug into the headphone or line-out jack, right? > > Otherwise the speaker output is muted automatically by the jack. > > in fact, it's a desktop machine, not a laptop, so speakers are plugged > into the line-out jack.
OK, but now the patch assumes that it's a mutable output, so the auto-mute shall happen.
Actually other OSes seem to mute the line-out as well, so we may follow the standard scenario.
Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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