Comment 285 for bug 355155
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| Pierre LEJEUNE (pierre-lejeune) wrote Re: Clocksource tsc unstable leads to lockups in Ubuntu Jaunty | #285 |
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0e1f616
(Get the code!)
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.