On Mon, 10 Aug 2009 16:12:48 -0700 Kok, Auke wrote: > Randy Dunlap wrote: > > powertop suggests booting with usbcore.autosuspend=1, so I do that, > > but powertop still tells me that I should do that... :( > > > > $ cat /sys/module/usbcore/parameters/autosuspend > > 1 > > > > # pwd > > /sys/bus/usb/devices/usb1/power > > [r...@ca-ostest293 power]# cat autosuspend > > 0 > > [r...@ca-ostest293 power]# cat level > > auto > > > > > > Is usbcore.autosuspend=1 not acting as expected? or what? > > I removed this message and the related code a while back, can you try the > latest > SVN branch and see if that still gives you issues?
I used today's git tree and this part is OK. Now powertop tells me: Suggestion: Disable or remove 'pcscd' from your system. pcscd tends to keep the USB subsystem out of power save mode and your processor out of deeper powersave states. Q - Quit R - Refresh K - kill pcscd although I've already told it to kill pcscd & it's not running... this is annoying. What does it want? rm /usr/sbin/pcscd ? --- ~Randy LPC 2009, Sept. 23-25, Portland, Oregon http://linuxplumbersconf.org/2009/ _______________________________________________ Discuss mailing list [email protected] http://lists.lesswatts.org/listinfo/discuss
