OpenSUSE Hardware :: Setup Display With Hook After Suspend To Ram?

I'm running OS 11.2 with KDE4. I have to use the fglrx driver,as I could not get XBMC working with radeon or radeonhd. Well, fglrx works OK, however it does an automatic underscan on my LCD TV (connected via HDMI). So I reset this underscan to get rid of the black box around my desktop by issuing four commands in /etc/X11/xinit/xinitrc:

Code:

aticonfig --set-dispattrib=tmds2i,positionX:0
aticonfig --set-dispattrib=tmds2i,positionY:0
aticonfig --set-dispattrib=tmds2i,sizeX:1920
aticonfig --set-dispattrib=tmds2i,sizeY:1080

Obviously, xinitrc will not be called after doing a suspend2ram, but fglrx decided to get me back to underscan. So I tried to set up a hook:

Code:

#!/bin/bash
case $1 in
hibernate)
# Suspend to disk

[code]....

I get the exact same error messages, if I try to run the four aticonfig commands with "sudo -s" - however, it works, if I run them as "su".So finally coming to the question: Is a hook running with sudo privileges? Can I get it to run as "real" "su" ? Any other ideas (short of creating a hook that's logging me off, then on again?)