I just booted 2.6.37-rc3 and noticed my sound with
CONFIG_SND_HDA_INTEL stopped working, I get no audio at all. Is this a
known regression? I can bisect if not.
$ lsmod| grep snd
snd_hda_codec_analog 79955 1
snd_hda_intel 25446 3
snd_hda_codec 101539 2 snd_hda_codec_analog,snd_hda_intel
snd_hwdep 6546 1 snd_hda_codec
snd_pcm 88139 3 snd_hda_intel,snd_hda_codec
snd_seq_midi 5900 0
snd_rawmidi 21916 1 snd_seq_midi
snd_seq_midi_event 7291 1 snd_seq_midi
snd_seq 56979 2 snd_seq_midi,snd_seq_midi_event
snd_timer 23148 2 snd_pcm,snd_seq
snd_seq_device 6912 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 63192 15
snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,thinkpad_acpi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 1240 1 snd
snd_page_alloc 8716 2 snd_hda_intel,snd_pcm
Luis
On Tue, 2010-11-30 at 13:31 -0800, Luis R. Rodriguez wrote:
> snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,thinkpad_acpi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
Note that on some ThinkPads, there is an additional output mixer that is
not always exported to ALSA. Please make sure that your hardware volume
is unmuted and at a reasonable volume.
Could you use alsa-info.sh to gather your codec files, system DMI, etc
please?
(The only audio regression in 2.6.37 that I'm aware of was Realtek
ALC269-related and has already been fixed. It left me without volume
control until -rc3)
Regards,
--
Tony Vroon
UNIX systems administrator
London Internet Exchange Ltd, Trinity Court, Trinity Street,
Peterborough, PE1 1DA
Registered in England number 3137929
E-Mail: [email protected]
On Tue, Nov 30, 2010 at 4:39 PM, Tony Vroon <[email protected]> wrote:
> (The only audio regression in 2.6.37 that I'm aware of was Realtek
> ALC269-related and has already been fixed. It left me without volume
> control until -rc3)
A couple others (both AC'97 and HDA) have popped up since 2.6.32, and
they're resolve as they're reported.
Best,
-Dan
At Tue, 30 Nov 2010 13:31:46 -0800,
Luis R. Rodriguez wrote:
>
> I just booted 2.6.37-rc3 and noticed my sound with
> CONFIG_SND_HDA_INTEL stopped working, I get no audio at all. Is this a
> known regression? I can bisect if not.
I haven't heard of such a regression, so far. Which kernel did work?
2.6.37-rc2 worked? After rc2, there aren't so many commits for
HD-audio, so if it's a regression, it's likely in another deeper
part, I guess.
thanks,
Takashi
>
> $ lsmod| grep snd
> snd_hda_codec_analog 79955 1
> snd_hda_intel 25446 3
> snd_hda_codec 101539 2 snd_hda_codec_analog,snd_hda_intel
> snd_hwdep 6546 1 snd_hda_codec
> snd_pcm 88139 3 snd_hda_intel,snd_hda_codec
> snd_seq_midi 5900 0
> snd_rawmidi 21916 1 snd_seq_midi
> snd_seq_midi_event 7291 1 snd_seq_midi
> snd_seq 56979 2 snd_seq_midi,snd_seq_midi_event
> snd_timer 23148 2 snd_pcm,snd_seq
> snd_seq_device 6912 3 snd_seq_midi,snd_rawmidi,snd_seq
> snd 63192 15
> snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,thinkpad_acpi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
> soundcore 1240 1 snd
> snd_page_alloc 8716 2 snd_hda_intel,snd_pcm
>
> Luis
>
On Wed, 2010-12-01 at 07:50 +0100, Takashi Iwai wrote:
> At Tue, 30 Nov 2010 13:31:46 -0800,
> Luis R. Rodriguez wrote:
> >
> > I just booted 2.6.37-rc3 and noticed my sound with
> > CONFIG_SND_HDA_INTEL stopped working, I get no audio at all. Is this a
> > known regression? I can bisect if not.
>
> I haven't heard of such a regression, so far. Which kernel did work?
> 2.6.37-rc2 worked? After rc2, there aren't so many commits for
> HD-audio, so if it's a regression, it's likely in another deeper
> part, I guess.
I reported a 2.6.36 to 2.6.37 regression in HDA_INTEL for my Vaio Z to
the bugtracker:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5216
it's perfectly reproducible - I have a 2.6.36 and a 2.6.37 kernel both
installed on here, I have to boot the 2.6.36 one for sound to work and
the 2.6.37 one for bluetooth to work. =)
--
Adam Williamson
Fedora QA Community Monkey
IRC: adamw | Fedora Talk: adamwill AT fedoraproject DOT org
http://www.happyassassin.net
At Fri, 17 Dec 2010 01:04:24 +0000,
Adam Williamson wrote:
>
> On Wed, 2010-12-01 at 07:50 +0100, Takashi Iwai wrote:
> > At Tue, 30 Nov 2010 13:31:46 -0800,
> > Luis R. Rodriguez wrote:
> > >
> > > I just booted 2.6.37-rc3 and noticed my sound with
> > > CONFIG_SND_HDA_INTEL stopped working, I get no audio at all. Is this a
> > > known regression? I can bisect if not.
> >
> > I haven't heard of such a regression, so far. Which kernel did work?
> > 2.6.37-rc2 worked? After rc2, there aren't so many commits for
> > HD-audio, so if it's a regression, it's likely in another deeper
> > part, I guess.
>
> I reported a 2.6.36 to 2.6.37 regression in HDA_INTEL for my Vaio Z to
> the bugtracker:
>
> https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5216
Could you update the kernel bugzilla 25002 instead, as mentioned in
HD-Audio.txt?
https://bugzilla.kernel.org/show_bug.cgi?id=25002
thanks,
Takashi