[libvirt-users] Libvirt fullscreen sdl problem

[Krutskikh Ivan]

Has anyone ever tried this? Or this is barely supported scenario? Kind of
confused here

2014-11-21 13:33 GMT+03:00 Дориан Грей <stein.hak at gmail.com>:

> Hi all,
>
> I use libvirt/kvm for my virtualization needs and have a little scerio in
> mind that I want to implement: a small linux box boots up, launches an X
> session and after that launches a virtual machine with a fullscreen sdl
> window, With this I hope to achive several goals: user gets a familiar
> experience with guest os ( I had windows in mind), near native graphics
> responsiveness ( we deploy cctv video servers and viewing live video in a
> virt machine is a must) and security based on isolation from i/o ports.
>
> But when I tried this scenario with
> <graphics type='sdl' display=':0.0' xauth='/home/stein/.XAuthority'/>
>
> in xml file I got:
>
> linux-aeo3:/etc/libvirt/qemu # virsh start wintest
> setlocale: No such file or directory
> error: Failed to start domain wintest
> error: internal error: early end of file from monitor: possible problem:
> No protocol specified
> xcb_connection_has_error() returned true
> pulseaudio: pa_context_connect() failed
> pulseaudio: Reason: Connection refused
> pulseaudio: Failed to initialize PA contextaudio: Could not init `pa'
> audio driver
> ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave
> alsa: Could not initialize DAC
> alsa: Failed to open `default':
> alsa: Reason: Device or resource busy
> ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave
> alsa: Could not initialize DAC
> alsa: Failed to open `default':
> alsa: Reason: Device or resource busy
> audio: Failed to create voice `dac'
> No protocol specified
> Could not initialize SDL(No available video device) - exiting
>
> Even if I disable audio and get rid of alsa problems, I still get Could
> not initialize SDL(No available video device) - exiting error.
>
> What am I doing wrong?
>
> Please not that lauching qemu-kvm with sdl window goes without problems.
>
> Thanks in advance!
>
>
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