Many of you might already know that in Windows CE 6.0 one can set the device power state to a required power state other than default power state for a particular power manager state.
"Default"=dword:1The above entry will keep all the devices in D1 state while entering into User Idle power manager state
In Windows CE 6.0 we have following default power manager states
ON, UserIdle, SystemIdle, Resuming, Suspend, Coldreboot and reboot.
Let's say one would like to set a stream interface driver XYZ to D4 while entering into D4 state.
Hence the below registry key has to be specified in platform.reg
Please note that in PM the case for the entry is sensitive. Hence if you set XYZ1 inplace of xyz1 then it will not work.
Thank You for reading the post.