Looks like some other application is grabbing /dev/snd/* while PA is, too: D: alsa-source.c: snd_pcm_mmap_commit: Broken pipe D: alsa-source.c: snd_pcm_mmap_commit: Buffer overrun! I: (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed I: (alsa-lib)pcm.c: cannot recovery from overrun, prepare failed: Device or resource busy E: alsa-source.c: snd_pcm_mmap_commit: Device or resource busy I: module.c: Unloading "module-alsa-card" (index: #4). D: module-always-sink.c: Autoloading null-sink as no other sinks detected. I: sink.c: Created sink 1 "auto_null" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right I: sink.c: device.description = "Dummy Output" I: sink.c: device.class = "abstract" I: sink.c: device.icon_name = "audio-card" I: source.c: Created source 2 "auto_null.monitor" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right I: source.c: device.description = "Monitor of Dummy Output" I: source.c: device.class = "monitor" I: source.c: device.icon_name = "audio-input-microphone" D: module-null-sink.c: Thread starting up
So, what's doing that? What' On Sat, Oct 31, 2009 at 1:09 AM, Irihapeti <jea...@xtra.co.nz> wrote: > OK, I have followed the instructions, and here is the log file. > > ** Attachment added: "pulseverbose.log" > http://launchpadlibrarian.net/34746262/pulseverbose.log > > -- > Hardware device disappearing from Sound Preferences > https://bugs.launchpad.net/bugs/465942 > You received this bug notification because you are a member of Ubuntu > Audio Team, which is subscribed to alsa-driver in ubuntu. > > Status in “alsa-driver” package in Ubuntu: New > > Bug description: > Tried to configure audio using "Sound Preferences". The driver initially > showed in the window but then it disappeared. Rebooting is needed to have it > reappear. But it disappears again as soon as I try to configure it. > > I ran the following command *after* the driver had disappeared from the Sound > Prefs window. Evidently, Alsa still knows it's there. > > $ aplay -l > **** List of PLAYBACK Hardware Devices **** > card 0: VT82xx [HDA VIA VT82xx], device 0: AD198x Analog [AD198x Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: VT82xx [HDA VIA VT82xx], device 1: AD198x Digital [AD198x Digital] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > As far as I can tell, all the kernel modules are loaded. > > Using the 9.10 release - fresh install, no upgrade. Have had no problems with > earlier releases (did not use 8.10 or 9.04). > > ProblemType: Bug > Architecture: i386 > ArecordDevices: > **** List of CAPTURE Hardware Devices **** > card 0: VT82xx [HDA VIA VT82xx], device 0: AD198x Analog [AD198x Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', > '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', > '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', > '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer', '/dev/sequencer2'] failed > with exit code 1: > Card0.Amixer.info: > Card hw:0 'VT82xx'/'HDA VIA VT82xx at 0xcfffc000 irq 17' > Mixer name : 'Analog Devices AD1986A' > Components : 'HDA:11d41986,1043818f,00100500' > Controls : 37 > Simple ctrls : 21 > CheckboxCommand: alsa_record_playback > CheckboxDescription: > Open the volume control application by right-clicking on the speaker icon in > the panel and selecting "Sound Preferences". Select the "Input" tab and > choose any alternate (non-default) device(s). Select the "Output" tab and > choose any alternate (non-default) device(s). When you are done, click the > Test button, then speak into the microphone. After a few seconds, your speech > will be played back to you. > > Did you hear your speech played back? > CheckboxTest: alsa_record_playback_alternates > Date: Sat Oct 31 15:06:56 2009 > DistroRelease: Ubuntu 9.10 > InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) > Package: alsa-base 1.0.20+dfsg-1ubuntu5 > PackageArchitecture: all > ProcEnviron: > SHELL=/bin/bash > LANG=en_NZ.UTF-8 > ProcVersionSignature: Ubuntu 2.6.31-14.48-generic > SourcePackage: alsa-driver > Tags: checkbox-bug > Uname: Linux 2.6.31-14-generic i686 > XsessionErrors: > (gnome-settings-daemon:1625): GLib-CRITICAL **: g_propagate_error: assertion > `src != NULL' failed > (gnome-settings-daemon:1625): GLib-CRITICAL **: g_propagate_error: assertion > `src != NULL' failed > (polkit-gnome-authentication-agent-1:1710): GLib-CRITICAL **: > g_once_init_leave: assertion `initialization_value != 0' failed > (nautilus:1681): Eel-CRITICAL **: eel_preferences_get_boolean: assertion > `preferences_is_initialized ()' failed > -- Hardware device disappearing from Sound Preferences https://bugs.launchpad.net/bugs/465942 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
