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Date: Thu, 10 Jan 2013 09:03:27 -0600 From: wilson self <wself00@...il.com> To: linux-kernel@...r.kernel.org Subject: Intel 3970X and TSC 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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