Here's an interesting trick, that solved the problem for me, sort of:
When the screen hangs after waking up from hibernate, go into _suspend_ and wake back up from suspend. That should give you back a normal screen.
Perhaps this trick might work for you too (as a kluge solution) until the driver/whatever other issue gets resolved.
Here's an interesting trick, that solved the problem for me, sort of:
When the screen hangs after waking up from hibernate, go into _suspend_ and wake back up from suspend. That should give you back a normal screen.
Perhaps this trick might work for you too (as a kluge solution) until the driver/whatever other issue gets resolved.