[ltp] Power drain with ACPI

Nils Trebing linux-thinkpad@linux-thinkpad.org
Mon, 8 Nov 2004 12:09:44 +0100


Zitat von Yip Wai Peng <vanion@wah-lau.com>:

> Hi all,
> 
> I'm currently using a T41 with ibm-acpi and acpi compiled into
> kernel. 
> Whenever I do a suspend to ram, I've noticed that although it has
> been 
> suspended, it still drains about 20% power per hour. The laptop is
> also 
> constantly warm, as if some device is not fully shut-down. (I know
> ram is 
> still powered but that shouldn't produce that much heat right?
> 
> I am wondering if anybody has the same problem? Also, is the anyway
> to check 
> whether which device have not been suspended? 

Hi,

others, including me, are experiencing this problem as well:
<http://bugme.osdl.org/show_bug.cgi?id=3022>