[nsa_sailor]

I searched the registry for "devicelock" and was at least able to disable the locking.
The only keys other than the one above I found were in
HKCU\ControlPanel\Backlight - AutoDeviceLockEnable and AutoDeviceLockTimeout
The Timeout is set to 5, and I changed the LockEnable to 0
and
HKCU\ControlPanel\keybd\DeviceLockWhenSuspend (set to 0)