linux-kernel - [lkp] [x86 tsc] 1dd8e21222:

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Message-ID: <87io486v0r.fsf@yhuang-dev.intel.com>
Date:	Wed, 09 Dec 2015 13:39:00 +0800
From:	kernel test robot <ying.huang@...ux.intel.com>
TO:	Len Brown <len.brown@...el.com>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: [lkp] [x86 tsc] 1dd8e21222: 

FYI, we noticed the below changes on

https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git cpufreq
commit 1dd8e212220cdec445793afb130d1634146e70aa ("x86 tsc: Use Sklake CPUID to distinguish cpu_khz and tsc_khz")

We found the following new message in kernel log after your commit.

[    0.000000] tsc: Fast TSC calibration failed
[    0.000000] tsc: Fast TSC calibration failed
[    0.000000] tsc: Unable to calibrate against PIT
[    0.000000] tsc: Unable to calibrate against PIT


Thanks,
Ying Huang

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