The problem is back. No sound. Here is the information from your sound
troubleshooting page as you requested:
1) Checked all volume levels. Everything is good. Plus, sound was
working this morning and I have not adjusted anything.
2) output from /proc/asound/cards
re...@ubuntudesktop:~$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xfea78000 irq 16
3) specifically allowing my user to "user sound devices" did not help.
4) Trying to test in the preferences -> sound section gives this error
for auto detect:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample !
gconfaudiosink: Failed to connect: Connection refused
and this error for the OSS Sound Server:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample !
gconfaudiosink: Could not open audio device for playback. Device is
being used by another application.
And this error for ALSA:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample !
gconfaudiosink: Could not open audio device for playback. Device is
being used by another application.
And this error for pulse audio:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample !
gconfaudiosink: Failed to connect: Connection refused
5) output of lsmod | grep snd (I only have one onboard sound card
though).
re...@ubuntudesktop:~$ lsmod | grep snd
snd_hda_intel 381360 9
snd_pcm_oss 46720 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83332 4 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 10884 0
snd_seq_oss 38400 0
snd_seq_midi 14336 0
snd_rawmidi 29696 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
snd_seq 57776 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29832 3 snd_pcm,snd_seq
snd_seq_device 15116 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 63268 24
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15328 1 snd
snd_page_alloc 16264 2 snd_hda_intel,snd_pcm
6) The output from the alsa-info.sh script while the problem is occuring
and before I tried to do *anything* to fix it is here:
http://www.alsa-
project.org/db/?f=bfcf3fb9c71d54adf4d58f0bc3776555972aabbf
7) output of aplay -l
re...@ubuntudesktop:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1708B Analog [VT1708B Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: VT1708B Digital [VT1708B Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
--
At this point, I feel like I've give you everything you could possibly
want. Please let me know if you need anything else.
--
Sound works for a while, then randomly stops working in 8.10
https://bugs.launchpad.net/bugs/315824
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