I managed to solve this. You run pulse as the user, with anonymous auth and a unix socket at /tmp/pulse. Then, set PULSE_SERVER=unix:/tmp/pulse in the envvars for the domain xml. Works from there.
On Sun, Apr 17, 2016 at 11:45 PM, Nick Sarnie <commendsar...@gmail.com> wrote: > Hi guys, > > I'm using libvirt and virt-manager for my GPU passthrough setup, with > no-root. For the life of me, I can't figure out how to get pulseaudio > working. Even though it is running as user, libvirt is trying to look in > /root for pulse config files. The VM shows I have an audio device > connected, but there is no sound passes through to me on the host. If I use > a script with no libvirt, it works fine. If I use libvirt with no gpu > passthrough, it works fine. I've pasted the log below. Please let me know > if you have any ideas. > > Thanks, > sarnex > > > Home directory not accessible: Permission denied > W: [pulseaudio] core-util.c: Failed to open configuration file > '/root/.config/pulse//daemon.conf': Permission denied > W: [pulseaudio] daemon-conf.c: Failed to open configuration file: > Permission denied > pulseaudio: pa_context_connect() failed > pulseaudio: Reason: Connection refused > pulseaudio: Failed to initialize PA contextaudio: Could not init `pa' > audio driver > Home directory not accessible: Permission denied > W: [pulseaudio] core-util.c: Failed to open configuration file > '/root/.config/pulse//daemon.conf': Permission denied > W: [pulseaudio] daemon-conf.c: Failed to open configuration file: > Permission denied > audio: Failed to create voice `ac97.pi' > Home directory not accessible: Permission denied > W: [pulseaudio] core-util.c: Failed to open configuration file > '/root/.config/pulse//daemon.conf': Permission denied > W: [pulseaudio] daemon-conf.c: Failed to open configuration file: > Permission denied > ALSA lib > /var/tmp/portage/media-libs/alsa-lib-1.1.1/work/alsa-lib-1.1.1/src/pcm/pcm_dmix.c:1029:(snd_pcm_dmix_open) > unable to open slave > sdl: SDL_OpenAudio failed > sdl: Reason: ALSA: Couldn't open audio device: Device or resource busy > ALSA lib > /var/tmp/portage/media-libs/alsa-lib-1.1.1/work/alsa-lib-1.1.1/src/pcm/pcm_dmix.c:1029:(snd_pcm_dmix_open) > unable to open slave > sdl: SDL_OpenAudio failed > sdl: Reason: ALSA: Couldn't open audio device: Device or resource busy > audio: Failed to create voice `ac97.po' > audio: Failed to create voice `ac97.mc' > audio: Failed to create voice `ac97.pi' > ALSA lib > /var/tmp/portage/media-libs/alsa-lib-1.1.1/work/alsa-lib-1.1.1/src/pcm/pcm_dmix.c:1029:(snd_pcm_dmix_open) > unable to open slave > sdl: SDL_OpenAudio failed > sdl: Reason: ALSA: Couldn't open audio device: Device or resource busy > ALSA lib > /var/tmp/portage/media-libs/alsa-lib-1.1.1/work/alsa-lib-1.1.1/src/pcm/pcm_dmix.c:1029:(snd_pcm_dmix_open) > unable to open slave > sdl: SDL_OpenAudio failed > sdl: Reason: ALSA: Couldn't open audio device: Device or resource busy > audio: Failed to create voice `ac97.po' > audio: Failed to create voice `ac97.mc' > 2016-04-18T02:27:04.033280Z qemu-system-x86_64: terminating on signal 15 > from pid 5395 > 2016-04-18 02:27:05.634+0000: shutting down >
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