- peripherals. There are many related features, such as
- remote wakeup and driver-specific suspend processing, that
- may not yet work as expected.
+ peripherals.
+
+ Also, USB "remote wakeup" signaling is supported, whereby some
+ USB devices (like keyboards and network adapters) can wake up
+ their parent hub. That wakeup cascades up the USB tree, and
+ could wake the system from states like suspend-to-RAM.