Please copy this and run at next instance: uname -a --> uname-a.log cat /proc/version_signature --> version.log dmesg --> dmesg.log sudo lspci -vvnn --> lspci-vvnn.log
These four files should be attached. Please visit and read this page: https://wiki.ubuntu.com/KernelTeamBugPolicies -- Random X server crash https://bugs.launchpad.net/bugs/130971 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs