When resuming from standby resolution is wrong

[spaceskater]

Most of the times when I resume from standby my resolution changes to some very big value. probalby 800x600 or 640x480. I usualy just pres the magnifier quick button twice and it goes back to normal. But it is very anoying. Any one has any idea?? I have an X41T. Also I haven't noticed any relation to any program running on the system.