jubei_pt> I have same problem on my Toshiba S1410-604 with GeForce420Go 16MB RAM. When I have used 4496 version of this driver everithing was ok. But week ago I installed new version of driver (5336) and I have had many problems. In older drivers there was a simply solution (go to modules.conf and configure the mobile kernel for my notebook using specific Toshiba EDID table). But this solution not works in 5336.
You can provisionally write "NoDDC" in your XF86Config. 1024x768 works fine, but lower resolutions are not stretched to the whole screen.