Driver development - power management
Posted on 2001-08-03
I wrote driver for Win2K for radio card. It all works perfect... but I have no idea how to implement awareness of power-management features in W2k.
Let's say system goes to hibernate mode. Radio turns off because of system power loss. But when system comes up again (from hibernation), driver should turn it back on (to same state it was before hibernation).
My problem is that I don't know how to figure out (at kernel mode of course) that system is powering on from hibernate mode.
I searched through almost all DDK docs, but found nothing usefull for my case. Anyone with more serious experiences?