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Message-ID: <CA+icZUVGq+rmnyGSbyNEfWJ+LsNg6j6daPPwoZM1zUp4WCJFGQ@mail.gmail.com>
Date: Wed, 30 Mar 2016 23:41:12 +0200
From: Sedat Dilek <sedat.dilek@...il.com>
To: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
Doug Smythies <dsmythies@...us.net>,
Jörg Otte <jrg.otte@...il.com>
Cc: Linux PM List <linux-pm@...ts.linux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [intel-pstate driver regression] processor frequency very high
even if in idle
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.
Regards,
- Sedat -
View attachment "dmesg_4.6.0-rc1-11-iniza-small.txt" of type "text/plain" (63512 bytes)
Download attachment "config-4.6.0-rc1-11-iniza-small" of type "application/octet-stream" (134944 bytes)
View attachment "turbostat-i-1-msr-0x199-debug.txt" of type "text/plain" (33564 bytes)
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