Public bug reported: Binary package hint: compiz
After some time, the system freezes. However, the mouse is still moving but pressing CTRL-ALT-DELETE or CTRL-ALT-BACKSPACE does not work. To reboot the PC, a hard reset is needed. It is also possible to connect to the computer through SSH and call reboot. Disabling the compiz effects solves the problem. It seems the problem comes from the "ati open driver" used with an X-Series ATI video card (see https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/190948). Suggestion: This video card (1002:5b62: RV380[Radeon X600 (PCIE)]) should be blacklisted in the compiz startup script until the bug is fixed... ProblemType: Crash Architecture: i386 Date: Mon Feb 11 14:16:03 2008 DistroRelease: Ubuntu 7.10 ExecutablePath: /usr/bin/compiz.real NonfreeKernelModules: cdrom Package: compiz-core 1:0.6.2+git20071119-0ubuntu1~gutsy1 PackageArchitecture: i386 ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --indirect-rendering --sm-client-id default0 ccp ProcCwd: /home/dethier ProcEnviron: PATH=/home/dethier/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANG=fr_BE.UTF-8 SHELL=/bin/bash Signal: 11 SourcePackage: compiz Stacktrace: #0 0x08054bd0 in ?? () #1 0x0807c588 in ?? () #2 0x00000002 in ?? () #3 0x000000fa in ?? () #4 0x00000000 in ?? () StacktraceTop: ?? () ?? () ?? () ?? () ?? () Title: compiz.real crashed with SIGSEGV Uname: Linux ail3 2.6.22-14-generic #1 SMP Fri Feb 1 04:59:50 UTC 2008 i686 GNU/Linux UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin netdev plugdev powerdev scanner video ** Affects: compiz (Ubuntu) Importance: Undecided Status: New -- compiz freeze with ATI Radeon X600 https://bugs.launchpad.net/bugs/215584 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