pulseaudio-module-hal does not detect sound hardware

Bug #76788 reported by Brendan Martens
46
This bug affects 3 people
Affects Status Importance Assigned to Milestone
linux-source-2.6.20 (Ubuntu)
Fix Released
Low
Unassigned

Bug Description

Binary package hint: pulseaudio-module-hal

If I have pulseaudio-module-hal installed, when I try to start pulseaudio I get:

bmartens@ender:~$ pulseaudio
main.c: WARNING: called SUID root, but not in group 'pulse-rt'.
module-hal-detect.c: failed to detect any sound hardware.
module.c: Failed to load module "module-hal-detect" (argument: ""): initialization failed.
main.c: Module load failed.
main.c: failed to initialize daemon.

If I remove the pulseaudio-module-hal, pulseaudio will start, and I seem to get sound ok, but it does not seem to be working properly.

Here is my lsmod:

bmartens@ender:~$ lsmod | grep snd
snd_intel8x0 34076 1
snd_ac97_codec 95008 1 snd_intel8x0
ac97_bus 3328 1 snd_ac97_codec
snd_pcm_oss 44160 0
snd_mixer_oss 17408 2 snd_pcm_oss
snd_pcm 79492 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 33280 0
snd_seq_midi 9600 0
snd_rawmidi 25216 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 52848 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 23556 2 snd_pcm,snd_seq
snd_seq_device 9100 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54276 10 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8800 2 snd
snd_page_alloc 11016 2 snd_intel8x0,snd_pcm
bmartens@ender:~$

And the mixers are there, : (

All problems on up to date Feisty

Pulseaudio version:

bmartens@ender:~$ aptpolicy pulseaudio pulseaudio-module-hal
pulseaudio:
  Installed: 0.9.5-4ubuntu1
  Candidate: 0.9.5-4ubuntu1
  Version table:
 *** 0.9.5-4ubuntu1 0
        500 http://us.archive.ubuntu.com feisty/universe Packages
        100 /var/lib/dpkg/status
pulseaudio-module-hal:
  Installed: 0.9.5-4ubuntu1
  Candidate: 0.9.5-4ubuntu1
  Version table:
 *** 0.9.5-4ubuntu1 0
        500 http://us.archive.ubuntu.com feisty/universe Packages
        100 /var/lib/dpkg/status
bmartens@ender:~$

If there is anything else I can do, I'd love to. I want this to work!!!

Revision history for this message
Gérard Bigot (gerard-bigot) wrote : Re: [Bug 76788] pulseaudio-module-hal does not detect sound hardware

On 12/21/06, Brendan Martens <email address hidden> wrote:
>
> Public bug reported:
>
> Binary package hint: pulseaudio-module-hal
>
> If I have pulseaudio-module-hal installed, when I try to start
> pulseaudio I get:
>
> bmartens@ender:~$ pulseaudio
> main.c: WARNING: called SUID root, but not in group 'pulse-rt'.
> module-hal-detect.c: failed to detect any sound hardware.
> module.c: Failed to load module "module-hal-detect" (argument: ""):
> initialization failed.
> main.c: Module load failed.
> main.c: failed to initialize daemon.

I have exactly the same behaviour. I'm uptodate in feisty.

I have no pulse-something process in my system anymore.

Revision history for this message
Brendan Martens (shrift) wrote :

Changing to confirmed... Someone else has confirmed behavior, and nobody seems to have noticed this bug.

Changed in pulseaudio:
status: Unconfirmed → Confirmed
Revision history for this message
Benjamin Delagoutte (benjamin-delagoutte) wrote :

Same behavior on my Thinkpad X60.

Revision history for this message
Chris Rose (chris-vault5) wrote :

I can confirm this aswell.

Revision history for this message
Scott Zawalski (cowbud) wrote :
Revision history for this message
Scott Zawalski (cowbud) wrote :

Is this going anywhere? Now when installing the updated packages starting pulseaudio returns a 1 (Rightfully so since it fails to start) and causes apt/aptitude to complain about errors in X packages.

i.e.

Errors were encountered while processing:
 pulseaudio
 pulseaudio-esound-compat
 pulseaudio-module-gconf
 pulseaudio-module-hal
 pulseaudio-module-x11
 pulseaudio-module-zeroconf

Revision history for this message
Daniel T Chen (crimsun) wrote :

The kernel side is merged upstream[0] and should be imported shortly into ubuntu-2.6.git.

[0] http://hera.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7d2aae1e88660cf09be913e9754e45189dc33412

Changed in pulseaudio:
importance: Undecided → Wishlist
Revision history for this message
Sebastien Estienne (sebest) wrote :

If the bug is in the kernel, shouldn't we assign the bug to the kernel package?

Daniel T Chen (crimsun)
Changed in pulseaudio:
importance: Wishlist → Low
status: Confirmed → Fix Committed
Revision history for this message
Bogdan Butnaru (bogdanb) wrote :

Is there a way to tell when this is actually available? That is, either to anticipate in what package version of the kernel it'll be present, or to follow it somehow?

I'd like to know when I can try if it works, and I have no idea how long it takes between the fix being merged upstream and apt-get installing it.

Revision history for this message
Scott Zawalski (cowbud) wrote :

Bogdan, the latest kernel update fixes this.

Revision history for this message
Andrew Ash (ash211) wrote :

Bogdan, can you confirm the fix?

Revision history for this message
Daniel T Chen (crimsun) wrote :

I've verified with l-i 2.6.20-8.14 and pulseaudio that the hal module is functioning properly.

Changed in linux-source-2.6.20:
status: Fix Committed → Fix Released
Revision history for this message
Bogdan Butnaru (bogdanb) wrote :

Yes, it works now. Thanks everyone!

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