PulseAudio is now enabled by default on new Fedora installs
Lennart Poettering
mzerqung at 0pointer.de
Mon Aug 27 14:24:57 UTC 2007
On Sat, 25.08.07 23:44, Dennis Jacobfeuerborn (d.jacobfeuerborn at conversis.de) wrote:
> I tried this but when pulseaudio tries to start I get the following output
> in the syslog:
>
> Aug 25 23:17:57 nexus pulseaudio[2956]: alsa-util.c: Cannot find mixer
> control "Master".
> Aug 25 23:17:57 nexus pulseaudio[2956]: alsa-util.c: Cannot find fallback
> mixer control "PCM".
> Aug 25 23:17:58 nexus pulseaudio[2956]: module-alsa-sink.c: Failed to set
> hardware parameters: Operation not permitted
> Aug 25 23:17:58 nexus pulseaudio[2956]: module.c: Failed to load module
> "module-alsa-sink" (argument: "device=hw:0
> sink_name=alsa_output.pci_1412_1712_alsa_playback_0"): initialization
> failed.
> Aug 25 23:17:58 nexus pulseaudio[2956]: module-alsa-source.c: Failed to set
> hardware parameters: Operation not permitted
> Aug 25 23:17:58 nexus pulseaudio[2956]: module.c: Failed to load module
> "module-alsa-source" (argument: "device=hw:0
> source_name=alsa_input.pci_1412_1712_alsa_capture_0"): initialization
> failed.
>
> I'm not sure what to make of this and how to fix it.
Hmm, PA gets an "Operation not permitted" error when trying to open
the audio devices. Looks like a permission issue. May other
applications open the that specific audio device?
i.e. does "aplay -D plughw:0 < /dev/urandom" work?
Lennart
--
Lennart Poettering Red Hat, Inc.
lennart [at] poettering [dot] net ICQ# 11060553
http://0pointer.net/lennart/ GnuPG 0x1A015CC4
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