I have a latitude C840 running RH 9.0 I installed the NVIDIA drivers
#4496 and have resume working correctly 99.99% of the time.
But whenever the machine is running without AC power and the screen
is switched off after some minutes of inactivity, when it comes back
on the display is all messed up i.e stretched. This does not happen
when I use Fn-Esc(Suspend).

Can someone tell me how this problem can be solved.