Heavy increase in idle power between 2.6.22 and .24

Shi, Alex alex.shi at intel.com
Wed Feb 6 07:06:37 PST 2008


Would you like to share you kernel configuration? 

Alex 

-----Original Message-----
From: power-bounces at bughost.org [mailto:power-bounces at bughost.org] On Behalf Of Dietz Proepper
Sent: 2008年2月5日 15:25
To: power at bughost.org
Subject: Heavy increase in idle power between 2.6.22 and .24

Hi,

yesterday I noticed a strange behaviour regarding the 2.6.24 kernel: The 
idle power consumption went up to around 21 W, while it was around 16.5W 
with a 2.6.22 kernel with ahaci powersave patch applied. The kernel 
configuration stayed untouched.

The machine is a Lenovo Z61 m.

Any idea?

Regards,
	Dietz Pröpper

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