From: Pavel Machek <pavel@suse.cz>
To: Zhao Yakui <yakui.zhao@intel.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
jikos@suse.cz, kernel list <linux-kernel@vger.kernel.org>,
linux-acpi@ucw.cz,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Subject: Re: 2.6.27-rc8: throttling broken
Date: Fri, 10 Oct 2008 23:35:18 +0200 [thread overview]
Message-ID: <20081010213518.GB15285@elf.ucw.cz> (raw)
In-Reply-To: <1223601125.3990.4.camel@yakui_zhao.sh.intel.com>
On Fri 2008-10-10 09:12:05, Zhao Yakui wrote:
> On Thu, 2008-10-09 at 23:27 +0200, Rafael J. Wysocki wrote:
> > On Thursday, 9 of October 2008, Pavel Machek wrote:
> > > Hi!
> > >
> > > On 2.6.27-rc8 on via/fic subnotebook, throttling seems to be broken. I
> > > can do echo 15 > /proc/acpi/processor/*/throttling, and proc file
> > > reflects new value, but cpu still runs at same speed.
> > >
> > > It worked on opensuse11/sled10 kernels at least...
> After echo 15 > /proc/acpi/processor/*/throttling, what T-state is
> displayed by cat /proc/acpi/processor/*/throttling?
IIRC that worked correctly. I.e. "*" moved to T15.
> If you do the above test on the 2.6.26.x kernel, what T-state is
> displayed ?
Throttling seems to work there and T15 is correctly marked by "*".
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-10-10 21:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-09 17:12 Pavel Machek
2008-10-09 21:27 ` Rafael J. Wysocki
2008-10-10 1:12 ` Zhao Yakui
2008-10-10 21:35 ` Pavel Machek [this message]
2008-10-10 21:34 ` Pavel Machek
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