It looks like the problem with 295.40 version of Nvidia driver is confirmed even by Nvidia: http://www.phoronix.com/scan.php?page=news_item&px=MTA4ODc I've switched back to 295.33 version, using this PPA: https://launchpad.net/~ubuntu-x-swat/+archive/x-updates and it looks stable right now. I know that I'm now vulnerable to a security problem, but since it's not a remote security problem and I'm the only user of this PC it's pretty fine for me.
** Changed in: nvidia-graphics-drivers (Ubuntu) Status: New => Confirmed ** Summary changed: - nvidia-common makes my Xorg to crash sometimes + nvidia-common 295.40 makes my Xorg to crash sometimes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986445 Title: nvidia-common 295.40 makes my Xorg to crash sometimes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/986445/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs