in the last few days, it has happened regularly that when I left my pc for a while, X had restarted when I returned. The only application running was Firefox. This is what I found in /var/log/ Xorg.0.log.old :
(II) Configured Mouse: ps2EnableDataReporting: succeeded Could not init font path element /usr/share/fonts/X11/cyrillic, removing from l$ SetClientVersion: 0 9 SetGrabKeysState - disabled (II) Open ACPI successful (/var/run/acpid.socket) (WW) NVIDIA(0): WAIT (2, 6, 0x8000, 0x00000000, 0x00003b00) (II) NVIDIA(0): Initialized GART. Backtrace: 0: /usr/bin/X(xf86SigHandler+0x81) [0x80c9581] 1: [0xffffe420] Fatal server error: Caught signal 11. Server aborting -- firefox-bin crashed with SIGSEGV in __kernel_vsyscall() https://bugs.launchpad.net/bugs/147552 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