Re: [intel-pstate driver regression] processor frequency very high even if in idle

From: Rafael J. Wysocki
Date: Wed Mar 30 2016 - 17:58:50 EST


On 3/30/2016 11:41 PM, Sedat Dilek wrote:
Hi,

I am using Intel-PState-Driver here with v4.6-rc1 and Intel-SandyBridge-CPU.

Here are my turbostat results attached.

$ cd $BUILD_DIR
$ LC_ALL=C make -C tools/ turbostat

$ sudo ./turbostat -i 1 --msr=0x199 --debug --out
/tmp/turbostat-i-1-msr-0x199-debug.txt

Will try <https://patchwork.kernel.org/patch/8702071/>.

Please see attached files.

Thanks for the report.

The address of linux-pm in your original message was incorrect. Can you please resend the turbostat output in reply to this message?

Thanks,
Rafael