[ltp] Re: tpfand configuration for an X200s

Henrique de Moraes Holschuh linux-thinkpad@linux-thinkpad.org
Tue, 2 Dec 2008 12:13:37 -0200


On Tue, 02 Dec 2008, Christoph Bier wrote:
> Henrique de Moraes Holschuh schrieb:
>> On Tue, 02 Dec 2008, Christoph Bier wrote:
>> The sensors you get from thinkpad-acpi are discrete thermal sensors, located
>> in the various parts of the mainboard, inside battery packs, etc.
>
> Just to get it right: Does tpfand use/show thinkpad-acpi's data?

Yes, and it is not the most brilliant implementation on how to interface to
thinkpad-acpi, either.  Maybe he wants to support the old ibm-acpi or
something.

>> For sensors inside chips, like the ones inside the CPU, you need to use
>> other hwmon drivers, or look at the generic ACPI thermal zones (which might
>> be doing anything), etc.
>
> On my wife's two year old R60 I don't have battles with the fan ... Is  
> the X200s just too new?

Lenovo objects to user fan control.  They may have changed the interface.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh