On 2/10/2012 1:19 PM, Paul Menzel wrote: > Dear PowerTOP folks, > > > looking at the output of PowerTOP (version 1.97) on every system I > looked at »Runtime PM for PCI Device …« is marked as bad. > > I know that I can enable it by hitting return in PowerTOP or by > executing the following command [1]. > > echo auto > /sys/bus/pci/devices/*/power/control > > But I wonder why this is not enabled by default? What userspace program > would be responsible to enable this? I cannot imagine that users should > write scripts or edit start up files to enable this. A Linux kernel > option to turn this on globally would be nice to have. Does that exist? >
I suspect the answer will end up being that UDEV will be the one that needs to do this.... _______________________________________________ Discuss mailing list [email protected] http://lists.lesswatts.org/listinfo/discuss
