Kok, Auke wrote: > helight.xu wrote: > >> Michael Doube wrote: >> >>> Hello >>> >>> I'm using powertop from the svn repository on a Sony Vaio SZ650N, Ubuntu >>> Hardy. Powertop suggests turning off bluetooth to save power, but the >>> commands that it runs do not turn off power to my bluetooth module. The >>> only way I can remove the device is to do this as root: >>> >>> echo "0" > /sys/devices/platform/sony-laptop/bluetoothpower >>> >>> there are other devices listed by the sony-laptop module that can be >>> turned off in the same way: >>> >>> audiopower >>> cdpower >>> wwanpower >>> > > > That's unfortunate, but no reason to program this in powertop IMO - imagine > every > vendor creating different sysfs nodes for poweroff ... yikes. > Yes,you are right,but I know that the udev can search every device in your system by search the sys file system. And I think the powertop should has this kind of ability to find every device in your system and estimation it weather it should be shutdown or not. > Cheers, > > Auke > >
-- --------------------------------- Zhenwen Xu - Open and Free Home Page: http://dim4.cn Gtalk: [EMAIL PROTECTED] _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
