Public bug reported:
I am running Ubuntu 10.10 with 2.6.35-23-generic kernel with all of the
latest updates. The problem exists since I have upgraded to 10.04.
Sometimes the following commands helps:
killall pulseaduio
sudo /sbin/alsa force-reload
pulseaudio
but manz times not. Ususally I get this message after the reload:
htpc-u...@snow-htpc:~$ sudo /sbin/alsa force-reload
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/htpc-user/.gvfs
Output information may be incomplete.
Terminating processes: 25628lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon
file system /home/htpc-user/.gvfs
Output information may be incomplete.
25628lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/htpc-user/.gvfs
Output information may be incomplete.
25628lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/htpc-user/.gvfs
Output information may be incomplete.
25628lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/htpc-user/.gvfs
Output information may be incomplete.
(with SIGKILL:) 25628lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file
system /home/htpc-user/.gvfs
Output information may be incomplete.
(failed: processes still using sound devices: 26139(pulseaudio)).
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/htpc-user/.gvfs
Output information may be incomplete.
/sbin/alsa: Warning: Processes using sound devices: 26139(pulseaudio).
Unloading ALSA sound driver modules: snd-seq-midi snd-seq-midi-event snd-seq
snd-ca0106 snd-ac97-codec snd-hda-intel snd-hda-codec-atihdmi snd-usb-audio
snd-hda-codec snd-pcm snd-hwdep snd-usbmidi-lib snd-rawmidi snd-timer
snd-seq-device snd-page-alloc (failed: modules still loaded: snd-usb-audio
snd-pcm snd-hwdep snd-usbmidi-lib snd-rawmidi snd-timer snd-seq-device
snd-page-alloc).
Loading ALSA sound driver modules: snd-seq-midi snd-seq-midi-event snd-seq
snd-ca0106 snd-ac97-codec snd-hda-intel snd-hda-codec-atihdmi snd-usb-audio
snd-hda-codec snd-pcm snd-hwdep snd-usbmidi-lib snd-rawmidi snd-timer
snd-seq-device snd-page-alloc.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
Card0.Amixer.info:
Card hw:0 'CA0106'/'X-Fi Extreme Audio [SB0790] at 0xcf00 irq 21'
Mixer name : 'CA0106'
Components : ''
Controls : 30
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'U0x46d0x8c7'/'USB Device 0x46d:0x8c7 at usb-0000:00:12.2-2, high
speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:08c7'
Controls : 2
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 3072
Mono: Capture 722 [24%] [20.82dB] [off]
Card2.Amixer.info:
Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfdefc000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CheckboxSubmission: b09db560e098b2537fb92cd7fcec6d8e
CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2
Date: Sat Dec 11 12:07:24 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SelectedCard: 0 CA0106 CA0106 - CA0106
SourcePackage: alsa-driver
Symptom: audio
Title: [CA0106 - CA0106] Playback problem
dmi.bios.date: 06/22/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: GA-MA785GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd06/22/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA785GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug maverick
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https://bugs.launchpad.net/bugs/688896
Title:
[CA0106 - CA0106] Playback problem - sound disappears during watching video
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