Thread (41 messages) 41 messages, 1 author, 2017-05-02

[Bug 176411] cpufreq/cpuinfo_cur_freq reports <unknown>

From: <hidden>
Date: 2016-10-05 23:34:45

https://bugzilla.kernel.org/show_bug.cgi?id=176411
--- Comment #6 from Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> ---
Looks like the schedule util tick is not getting called back.
Since you have issue with all time keeping issues for process stats also, I
suspect something to do with tick.

Can you run some load and attach same turbostat:
# turbostat --debug --msr=0x199

Do you have some special kernel config or running a distro config?
Attach .config also.

Kernel command line: What is cat /proc/cmdline?

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