[libvirt] [PATCH 1/8 v3] qemu: Set QEMU_AUDIO_DRV=none with -nographic

[Cole Robinson]

Wrong in-reply-to, resent with proper threading.

- Cole

On 08/30/2013 12:44 PM, Cole Robinson wrote:
> On my machine, a guest fails to boot if it has a sound card, but not
> graphical device/display is configured, because pulseaudio fails to
> initialize since it can't access $HOME.
> 
> A workaround is removing the audio device, however on ARM boards there
> isn't any option to do that, so -nographic always fails.
> 
> Set QEMU_AUDIO_DRV=none if no <graphics> are configured. Unfortunately
> this has massive test suite fallout.
> 
> Add a qemu.conf parameter nographics_allow_host_audio, that if enabled
> will pass through QEMU_AUDIO_DRV from sysconfig (similar to
> vnc_allow_host_audio)
> ---