[ltp] [Power management] DynamicClocks

Paul RIVIER linux-thinkpad@linux-thinkpad.org
Wed, 13 Jul 2005 01:07:32 +0200


Eric Van Buggenhaut wrote:

>On Mon, Jul 11, 2005 at 09:54:06PM -0400, David A. Desrosiers wrote:
>  
>
>>>you may check the GPU temp by using the last ibm-acpi module - 0.11 
>>>- then cat /proc/acpi/ibm/temperatures On my laptop (T42 / ATI
>>>      
>>>
>>             ^^
>>	This does not exist on ibm-acpi 0.11, even with 
>>experimental=1. What I get here is:
>>    
>>
>
>I don't even have /proc/acpi/ibm on my system :(
>
>Module is compiled though:
>
>atto:/home/eric[0]# zgrep ACPI_IBM /proc/config.gz 
>CONFIG_ACPI_IBM=y
>
>but no dir is created:
>
>atto:/home/eric[0]# ls -l /proc/acpi/ibm
>ls: /proc/acpi/ibm: No such file or directory
>
>atto:/home/eric[0]# uname -a
>Linux atto 2.6.12n #3 Mon Jul 11 16:10:51 CEST 2005 i686 GNU/Linux
>
>What could be the reason ?
>
>
>  
>
what is your laptop ?
you may want to check this homepage : http://ibm-acpi.sourceforge.net/
I would recommand not to build acpi_ibm into the kernel, but as a 
module. This way you can give args to it.

paul