[ltp] Aggressive Powersaving
Tue, 9 Feb 2010 22:20:36 +0000
On 9 February 2010 21:55, <email@example.com> wrote:
> On Tue, Feb 09, 2010 at 14:16:32 +0100, Karsten K=F6nig wrote:
>> I don't mind echos to some sysfs file, the simpler the better, I just wa=
>> make a small script which I can run as root to just get power down
> here is my script. Usually, I have iwlagn (wireless) and e1000e
> unloaded unless I need network connectivity. I don't really know if all
> the actions in the script really give any power saving. I just tried to
> max out the battery runtime.
> Additionally, I also use laptop_mode and noflushd (modified to work
> with libata) to spin down the hard disk.
Can you get it to work properly with XFS on .32 or .33? I can't spin
down my hard drive for more than 20 seconds... even with laptop mode.