Hi! > > > to power down, couldn't the PM framework take care of > > > recursively sending 'power down' message to all children, wait for > > > confirmation, and then power itself down? > > > > Could, arguably should -- but doesn't, just now. I don't > > think I'd try to manage all system devices' power through > > sysfs from usermode yet ... :) > > There are some cases where the whole bus can be powered down, but > a device on the bus needs to be left on to provide wake-up events. such device can be "off" as far as driver model knows. Pavel -- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
