Messages in this thread | | | Date | Thu, 10 Jan 2013 09:03:27 -0600 | Subject | Intel 3970X and TSC | From | wilson self <> |
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Running kernel.org 3.2, I am having a problem with the clocksource switching to HPET vs TSC.
The CPU is Intel 3970X 6 core, 3.6GHz and the motherboard is a ASUS Rampage IV Extreme.
On boot we see this: TSC synchronization [CPU#0 -> CPU#1]: Measured 8974546574 cycles TSC warp between CPUs, turning off TSC clock. Marking TSC unstable due to check_tsc_sync_source failed
Any suggestions on where to look for issues with this CPU? It works fine (of course) restricting the cpu to a single core, since it won't care about synchronization.
Thanks wilson
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