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[SOLVED] No sound after major upgrade
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Isomorph
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Joined: 22 Sep 2002
Posts: 55
Location: Denmark

PostPosted: Thu Apr 04, 2013 12:21 pm    Post subject: [SOLVED] No sound after major upgrade Reply with quote

I made a major upgrade ,and after there is no sound.
The upgrade included the kernel and pulseaudio also got installed.

Or I have a little sound I can hear a click in my speakers when I mute the sound i my gnome desktop.

But nothing else. I did run alsa-info and the result is here.
http://www.alsa-project.org/db/?f=25e7103e3983ace531a292b9c8eb1e63e88c5651

Here is what pulseaudio write to /var/log/messages.
Code:

Apr  4 09:43:06 cybert pulseaudio[14869]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 09:43:06 cybert pulseaudio[14869]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 09:43:06 cybert pulseaudio[14869]: [pulseaudio] bluetooth-util.c: org.bluez.Manager.ListAdapters() failed: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1
Apr  4 09:43:07 cybert pulseaudio[15014]: [pulseaudio] pid.c: Daemon already running.
Apr  4 09:43:07 cybert pulseaudio[15017]: [pulseaudio] pid.c: Daemon already running.
Apr  4 10:07:03 cybert pulseaudio[14848]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 10:07:03 cybert pulseaudio[14848]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 10:07:04 cybert pulseaudio[14848]: [pulseaudio] bluetooth-util.c: org.bluez.Manager.ListAdapters() failed: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1
Apr  4 10:11:55 cybert pulseaudio[14848]: [alsa-sink] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write!
Apr  4 10:11:55 cybert pulseaudio[14848]: [alsa-sink] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
Apr  4 10:11:55 cybert pulseaudio[14848]: [alsa-sink] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
Apr  4 10:35:04 cybert pulseaudio[14851]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 10:35:05 cybert pulseaudio[14851]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 10:35:05 cybert pulseaudio[14851]: [pulseaudio] bluetooth-util.c: org.bluez.Manager.ListAdapters() failed: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1
Apr  4 10:36:29 cybert pulseaudio[14851]: [alsa-sink] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write!
Apr  4 10:36:29 cybert pulseaudio[14851]: [alsa-sink] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
Apr  4 10:36:29 cybert pulseaudio[14851]: [alsa-sink] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
Apr  4 13:04:27 cybert pulseaudio[13936]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 13:04:29 cybert pulseaudio[13936]: [pulseaudio] alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Apr  4 13:04:29 cybert pulseaudio[13936]: [pulseaudio] bluetooth-util.c: org.bluez.Manager.ListAdapters() failed: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 1


Last edited by Isomorph on Thu Apr 04, 2013 5:28 pm; edited 1 time in total
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krinn
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Joined: 02 May 2003
Posts: 6968

PostPosted: Thu Apr 04, 2013 12:58 pm    Post subject: Reply with quote

I would say as it keep complain against avaiability of high resolution timer that is something to check.

To be honest i don't know what timer it speak of, so check those ones :
Code:
CONFIG_HIGH_RES_TIMERS
CONFIG_HPET_TIMER
CONFIG_SND_HRTIMER
CONFIG_SND_SEQ_HRTIMER_DEFAULT


If you didn't upgrade your kernel, forget what i have said.
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Isomorph
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Joined: 22 Sep 2002
Posts: 55
Location: Denmark

PostPosted: Thu Apr 04, 2013 3:26 pm    Post subject: Reply with quote

Activated these
Code:

CONFIG_SND_HRTIMER
CONFIG_SND_SEQ_HRTIMER_DEFAULT

it removed the timer error message, but still no sound.

And now I get a lot errors mentioning fd0.
Code:

end_request: I/O error, dev fd0, sector 0
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Isomorph
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Joined: 22 Sep 2002
Posts: 55
Location: Denmark

PostPosted: Thu Apr 04, 2013 4:06 pm    Post subject: Reply with quote

I solve it by following the alsa guide.
http://www.gentoo.org/doc/en/alsa-guide.xml

Running alsaconf again solved the problem.

I also blacklisted my floppy (fd0) in modprobe.d
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