[libvirt-users] [LXC] Attempt to start X in guest makes host X die

[Robin Green]

> What's strange is that according to the guest Xorg.7.log, DRM opening fails
> there too: "drmOpenDevice: open result is -1, (No such device)".

Indeed if I just 

# cat </dev/dri/card0 
-bash: /dev/dri/card0: No such device

I don't get that in the host. So this does look like a kernel issue.