linux-kernel - Re: AE_ERROR, ACPI thermal trip point state changed

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Date:	Sat, 08 Mar 2008 08:41:53 +0100
From:	Németh Márton <nm127@...email.hu>
To:	"Zhang, Rui" <rui.zhang@...el.com>
CC:	linux-acpi@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: AE_ERROR, ACPI thermal trip point state changed

Zhang, Rui wrote:
> On Fri, 2008-03-07 at 14:54 +0800, Németh Márton wrote:
>> Hi,
>>
>> I downloaded pmtools from
>> http://www.kernel.org/pub/linux/kernel/people/lenb/acpi/utils/pmtools-20071116.tar.bz2 and
>> compiled: it created exactly the same result what my currently
>> installed acpidump Debian
>> package version 20071116-1. I think it is useless to send the same log
>> again.
>>
>> After I boot the "Please send acpidump to linux-acpi@...r.kernel.org"
>> message is already
>> there. So when I first get the prompt I checked for this message in
>> dmesg and executed
>> the given command. Here is my result:
>>
>> # cat /proc/acpi/thermal_zone/*/*
>> 0 - Active; 1 - Passive
>> <polling disabled>
>> state:                   ok
>> temperature:             42 C
>> critical (S5):           155 C
>> passive:                 84 C: tc1=2 tc2=5 tsp=0 devices=CPU0
>> active[0]:               70 C: devices=
>> # ls /proc/acpi/thermal_zone/*/*
>> /proc/acpi/thermal_zone/THRM/cooling_mode
>> /proc/acpi/thermal_zone/THRM/polling_frequency
>> /proc/acpi/thermal_zone/THRM/state
>> /proc/acpi/thermal_zone/THRM/temperature
>> /proc/acpi/thermal_zone/THRM/trip_points
>>
>> Maybe this is related to
>> http://bugzilla.kernel.org/show_bug.cgi?id=8544 ?
>>
> Hi, Németh,
> 
> Please ignore the debug patch I sent and try this one.

I created both the dmesg logs:

1. Clevo-D410J-patch-debug-thermal2.txt: the patch-debug-thermal was only
applied, (and added a missing "\n").

2. Clevo-D410J-thermal-fix.txt: the thermal-fix patch was also applied.
In this case the AE_ERROR message is not there any more on Clevo D410J laptop.

Regards,

	Márton Németh



View attachment "Clevo-D410J-patch-debug-thermal2.txt" of type "text/plain" (32153 bytes)

View attachment "Clevo-D410J-thermal-fix.txt" of type "text/plain" (31322 bytes)