On 2013/04/02 17:38, Guillaume Thouvenin wrote: > Javi Legido <javi@xxxxxxxxxx> a écrit : > >> I'm sure that if ou give 5 cents of exactly what do you want to achieve >> somebody can provide a solution: connect from the hypervisor to the VM >> through console? Administer the VM through a GUI? ... > > Hi Javi, > > I'd like to run an X server in the container. My GPU card has two GPUs so I'd like run run one container with access to /dev/nvidia0 and the other one with access to /dev/nvidia1. As I want to use X > rendering I need to start an X server in the container and I will access to this server through TurboVNC/VirtualGL. > > The problem is that if I start an X server within the container by using xinit command I get the error: > > Fatal server error: > xf86OpenConsole: VT_ACTIVATE failed: Invalid argument > > > I think that I have this error because with libvirt, /dev/ttyX is a link to /dev/pts/X. Currently I only try to start X server on /dev/tty1 on my laptop without GPU but my final goal is to do it on a > machine that has GPU. > > I hope that I give a more clear picture of my goal :) Regards, > Guillaume > > I haven't used x windows in my container. If you want use /dev/tty of host in container. Please have a try as below cat device.xml <hostdev mode='capabilities' type='misc'> <source> <char>/dev/tty</char> </source> </hostdev> You can use virsh cmd "attach-device domainname device.xml" to hot plug this tty device to the container. You can add the xml into configure file too. _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
