I installed 185.18.36-0ubuntu1~ppa1 from http://ppa.launchpad.net /nvidia-vdpau/ppa/ubuntu, and I get a similar crash:
Backtrace: 0: X(xorg_backtrace+0x3b) [0x813518b] 1: X(xf86SigHandler+0x55) [0x80c7be5] 2: [0xb7ff6400] 3: /usr/lib/xorg/modules//libwfb.so(wfbFill+0x59e) [0xb64a5b8e] 4: /usr/lib/xorg/modules//libwfb.so(wfbPolyFillRect+0x1c4) [0xb64a5d84] 5: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0xb6811aa4] Saw signal 11. Server aborting. ddxSigGiveUp: Closing log ddxSigGiveUp: re-raising 11 I also see this problem at an other machine that runs a legacy version of the driver (173.14.20) and the problem is I don't even know what triggers it, the one users is doing it's own business and suddenly the other's X session crashes (my first idea was to disable the screensaver, it's not that [could it be the power save?] ) -- xrandr causing a crash when ran from another display https://bugs.launchpad.net/bugs/374061 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs