*** This bug is a duplicate of bug 973096 *** https://bugs.launchpad.net/bugs/973096
Me too. $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) >From Xlog.0.log.old Backtrace: [117963.842] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f23909f0846] [117963.842] 1: /usr/bin/X (0x7f2390868000+0x18c6ea) [0x7f23909f46ea] [117963.842] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f238fb8e000+0xfcb0) [0x7f238fb9dcb0] [117963.842] 3: /usr/bin/X (XIChangeDeviceProperty+0x1c8) [0x7f23909901b8] [117963.842] 4: /usr/bin/X (0x7f2390868000+0x12882b) [0x7f239099082b] [117963.842] 5: /usr/bin/X (0x7f2390868000+0x4e8a1) [0x7f23908b68a1] [117963.842] 6: /usr/bin/X (0x7f2390868000+0x3d7ba) [0x7f23908a57ba] [117963.842] 7: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f238ea2376d] [117963.842] 8: /usr/bin/X (0x7f2390868000+0x3daad) [0x7f23908a5aad] [117963.842] Segmentation fault at address 0x7f2300000011 [117963.842] Caught signal 11 (Segmentation fault). Server aborting ** Attachment added: "Xorg.0.log.old" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/980519/+attachment/3273628/+files/Xorg.0.log.old -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980519 Title: Random log off in Ubuntu 12.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/980519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs