From: Maier Gerfried <moali-ArvQUR6U0fYD0fefG/KofA@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Power saving scheme changed
Date: Wed, 22 Jan 2003 08:54:19 +0100 [thread overview]
Message-ID: <1043222059.3e2e4e2b334d2@webmail.tugraz.at> (raw)
Hello Acpi-List!
I'm now using acpi 20010901 together with kernel 2.4.21-pre3. No big problems
occur during use (beside, that the processor module gives back "device or
resource busy" when unloading).
But I have the impression, that -- sometimes -- the in the BIOS configured
power-saving scheme is changed (in my case from recommended - max Performance
on AC - to disabled - always low performance). Obviously this is a bit
uncomfortable because on the next boot /proc/acpi/processor/CPU0/performance
says <nt supported>, and always running on low speed.
(when thinking to the past, this behaviour did not appear with kernel 2.4.20
and acpi 20021212)
The processor is an Intel P4m 1,8G mounted in an Acer Travelmate 630 Notebook
(I think the ALI 1533 chip is responsible for the ACPI-stuff)
I'd be very glad if anybody had a hint what to do about this.
Maier Gerfried
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reply other threads:[~2003-01-22 7:54 UTC|newest]
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