my screen moves when it go to hibernate
 

Howdy,..
im using

Debian Unstable
Nvidia 5200 (driver 1.0-8672)

when my CRT monitor go to hibernate(or shutdown couse i don't use my pc for long time).
the display screen (where the pictures is shown/ where i see my X) moves to the bottom of my screen

this problam acures only when i use nvidia driver (not nv).