I have tried your suggestion about downgrading the mesa utils on the server. I still cannot get any video if the lxc is 14.04. If the lxc is 16.04. I do not get mouse and keyboard. Downgrading glx makes no difference. Any ideas how I can get video in 14.04 or mouse/keyboard on 16.04.
Thanks On Sat, Apr 23, 2016 at 1:32 AM, Fajar A. Nugraha <[email protected]> wrote: > On Sat, Apr 23, 2016 at 1:33 AM, Oz Dror <[email protected]> wrote: > > Hi > > > > Prior to the Ubuntu upgrade from 15.10 to 16.04 I was able to have an lxc > > container running ubuntu 14.04 sharing the NVIDIA graphics uring cuda. > > > > After the 16.04 I am not able to start the graphics on the 14.04 > > not sure about nvidia and lxc, but my guess is cuda uses opengl. And > from my experience with 16.04 and xrdp (with ubuntu's X + xorgxrdp > driver), glxgears from mesa-utils (or any other programs that use > opengl, for that matter) would segfault. The best workaround I can > find was to downgrade all mesa-related stuff to 15.10 version > > # cat /etc/apt/sources.list.d/wily.list > deb http://archive.ubuntu.com/ubuntu wily main universe > deb http://archive.ubuntu.com/ubuntu wily-updates main universe > > # cat /etc/apt/preferences.d/pin-mesa-wily > Package: mesa-utils > Pin: release a=wily > Pin-Priority: 1000 > > Package: libgl1-mesa-glx > Pin: release a=wily > Pin-Priority: 1000 > > Package: libglapi-mesa > Pin: release a=wily > Pin-Priority: 1000 > > Package: libegl1-mesa > Pin: release a=wily > Pin-Priority: 1000 > > Package: libgl1-mesa-dri > Pin: release a=wily > Pin-Priority: 1000 > > Package: libwayland-egl1-mesa > Pin: release a=wily > Pin-Priority: 1000 > > Package: mesa-vdpau-drivers > Pin: release a=wily > Pin-Priority: 1000 > > > apt-get, apt-get dist-upgrade. The mesa-related packages will be > downgraded, and opengl works again in my case. > > You might want to test the above workaround first, and if it works, > file a bug with ubuntu's mesa package on 16.04 (since it's not > lxc-specific) > > -- > Fajar > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users
_______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
