I encounter a problem. My sound volume adjustment and alsamixer works
ok (I can change sound level without a problem) and I can see modules
loaded in lsmod
snd_hda_codec_realtek
snd_hda_intel
snd_hda_codec
Also, lspci shows
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD
Audio Controller
However, I can not hear any sound when mplayer plays video.
In /var/log/syslog contains lines saying
pulseaudio[2362]: alsa-sink.c: ALSA woke us up to write new data
to the device, but there was actually nothing to write!
pulseaudio[2362]: alsa-sink.c: Most likely this is a bug in the
ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA
developers.
pulseaudio[2362]: alsa-sink.c: We were woken up with POLLOUT set
-- however a subsequent snd_pcm_avail() returned 0 or another value <
min_avail.
pulseaudio[2362]: alsa-sink.c: Error opening PCM device front:0:
Device or resource busy
In var/log/messages, some lines display
pulseaudio[2410]: sink-input.c: Failed to create sink input: too
many inputs per sink
But these messages go away after unchecking pulseaudio related setting
in gnome System -> Preferences -> Startup Application
And there is still no sound can be heard.
What might be the root cause? Or where to check what might go wrong?
I appreciate any suggestion.
My environment: Debian squeeze/ sid (kernel 2.6.35.4)
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