I don't know where is the new bug so I post here. I hope it will help: Just before my computer freezed, it wrote those 2 lines in /var/log/messages:
Sep 18 18:29:48 hostname kernel: [ 136.088162] Marking TSC unstable due to cpufreq changes Sep 18 18:29:48 hostname kernel: [ 136.588023] Clocksource tsc unstable (delta = -251978895 ns) I have an AMD Athlon 64 3200+ on an ASUS A8N-SLI Deluxe Mother board and the "Cool and quiet" (which permit the frequency of the CPU change) is enabled. -- Clocksource tsc unstable leads to lockups in Ubuntu Jaunty https://bugs.launchpad.net/bugs/355155 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