From: Dominik Brodowski <linux@brodo.de>
To: Pavel Machek <pavel@ucw.cz>
Cc: danielk@mrl.nyu.edu, Mattia Dongili <dongili@supereva.it>,
cpufreq@www.linux.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 3/3 Dynamic cpufreq governor and updates to ACPI P-state driver
Date: Fri, 24 Oct 2003 20:22:16 +0200 [thread overview]
Message-ID: <20031024182216.GB28421@brodo.de> (raw)
In-Reply-To: <20031023143242.GH643@openzaurus.ucw.cz>
On Thu, Oct 23, 2003 at 04:32:43PM +0200, Pavel Machek wrote:
> Hi!
>
> > Yes indeed. She wants to set a cpufreq policy which suits of her needs:
> > it consists of a
> > - minimum frequency => not too low [she's plugged in]
>
> I just hope minimum frequency is not going to be
> honoured in case of overheat.
>
> Issue is what happens if user specifies range containing no
> valid frequency. Kernel currently uses next _higher_
> frequency, but going for next lower one seems to be
> important (burning cpus, exploding batteries, ...)
Yes, that's one bug my acpi patchset addresses.
Dominik
WARNING: multiple messages have this Message-ID (diff)
From: Dominik Brodowski <linux@brodo.de>
To: Pavel Machek <pavel@ucw.cz>
Cc: danielk@mrl.nyu.edu, cpufreq@www.linux.org.uk,
linux-kernel@vger.kernel.org,
Mattia Dongili <dongili@supereva.it>
Subject: Re: [PATCH] 3/3 Dynamic cpufreq governor and updates to ACPI P-state driver
Date: Fri, 24 Oct 2003 20:22:16 +0200 [thread overview]
Message-ID: <20031024182216.GB28421@brodo.de> (raw)
In-Reply-To: <20031023143242.GH643@openzaurus.ucw.cz>
On Thu, Oct 23, 2003 at 04:32:43PM +0200, Pavel Machek wrote:
> Hi!
>
> > Yes indeed. She wants to set a cpufreq policy which suits of her needs:
> > it consists of a
> > - minimum frequency => not too low [she's plugged in]
>
> I just hope minimum frequency is not going to be
> honoured in case of overheat.
>
> Issue is what happens if user specifies range containing no
> valid frequency. Kernel currently uses next _higher_
> frequency, but going for next lower one seems to be
> important (burning cpus, exploding batteries, ...)
Yes, that's one bug my acpi patchset addresses.
Dominik
next prev parent reply other threads:[~2003-10-24 18:22 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-21 2:56 [PATCH] 3/3 Dynamic cpufreq governor and updates to ACPI P-state driver Pallipadi, Venkatesh
2003-10-21 2:56 ` Pallipadi, Venkatesh
2003-10-21 8:38 ` Arjan van de Ven
2003-10-21 8:38 ` Arjan van de Ven
2003-10-21 9:59 ` Mattia Dongili
2003-10-21 9:59 ` Mattia Dongili
2003-10-21 10:17 ` Wichert Akkerman
2003-10-21 10:52 ` Mattia Dongili
2003-10-21 12:59 ` Wichert Akkerman
2003-10-21 15:36 ` Daniel Thor Kristjansson
2003-10-21 20:32 ` Dominik Brodowski
2003-10-21 20:32 ` Dominik Brodowski
2003-10-22 15:48 ` Daniel Thor Kristjansson
2003-10-22 15:48 ` Daniel Thor Kristjansson
2003-10-23 14:32 ` Pavel Machek
2003-10-23 14:32 ` Pavel Machek
2003-10-24 18:22 ` Dominik Brodowski [this message]
2003-10-24 18:22 ` Dominik Brodowski
2003-10-21 19:23 ` Carl Thompson
2003-10-21 20:37 ` Dominik Brodowski
2003-10-21 20:37 ` Dominik Brodowski
2003-10-21 20:44 ` Dominik Brodowski
2003-10-21 20:59 ` Dominik Brodowski
2003-10-23 14:17 ` Pavel Machek
2003-10-23 14:17 ` Pavel Machek
2003-10-23 20:47 ` Moore, Robert
2003-10-23 20:47 ` Moore, Robert
2003-10-23 21:50 ` Nakajima, Jun
2003-10-23 21:50 ` Nakajima, Jun
2003-10-24 18:38 ` Dominik Brodowski
2003-10-24 18:38 ` Dominik Brodowski
2003-10-24 11:27 ` Ducrot Bruno
2003-10-24 11:27 ` Ducrot Bruno
-- strict thread matches above, loose matches on Subject: below --
2003-10-22 5:50 Pallipadi, Venkatesh
2003-10-24 18:52 Pallipadi, Venkatesh
2003-10-24 18:52 ` Pallipadi, Venkatesh
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