From: "Toralf Förster" <toralf.foerster@gmx.de>
To: Dirk Brandewie <dirk.brandewie@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
linux-acpi@vger.kernel.org,
Linux Kernel <linux-kernel@vger.kernel.org>,
Linux PM list <linux-pm@vger.kernel.org>
Subject: Re: 3.9.0 + CONFIG_X86_INTEL_PSTATE=y -> ThinkPad T420 with i5 lost ACPI functionality
Date: Mon, 13 May 2013 21:13:09 +0200 [thread overview]
Message-ID: <51913B45.80901@gmx.de> (raw)
In-Reply-To: <51912990.8020206@intel.com>
On 05/13/2013 07:57 PM, Dirk Brandewie wrote:
> cd /sys/fs/cgroup/cpu
> mkdir bonic
> echo 400 > boinc/cpu.shares
> boinc &
> echo $! > boinc/tasks
In many places of my scripts for automated testing I use currently the
"nice -n" prefix at my ThinkPad to keep a long battery life, quiet fan,
cool CPU. The CPU just runs with minimal frequency but will give
med/max. power on demand.
If the P-State governor will be the replacement the old behaviour -
the kernel menu config says "will become the perferred ... (sic!)
...scaling driver for Sandy bridge processors" -
is there a nifty user space tool which replaces "nice" and do all cgroup
stuff for the user ?
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
next prev parent reply other threads:[~2013-05-13 19:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-03 16:55 3.9.0 + CONFIG_X86_INTEL_PSTATE=y -> ThinkPad T420 with i5 lost ACPI functionality Toralf Förster
2013-05-03 19:36 ` Rafael J. Wysocki
2013-05-03 21:10 ` Dirk Brandewie
2013-05-03 21:26 ` Toralf Förster
2013-05-03 21:43 ` Dirk Brandewie
2013-05-04 7:57 ` Toralf Förster
2013-05-10 13:10 ` Rafael J. Wysocki
2013-05-13 16:43 ` Dirk Brandewie
2013-05-13 17:20 ` Toralf Förster
2013-05-13 17:57 ` Dirk Brandewie
2013-05-13 19:13 ` Toralf Förster [this message]
2013-05-13 19:24 ` Dirk Brandewie
2013-05-28 18:11 ` Toralf Förster
2013-07-07 8:44 ` Toralf Förster
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