Hi Alex >Don't turn dpms off. try ' xset dpms force off ' or it's equivalent >to put the monitors into powersave mode then wake them back up. >Also try adding: >Option "MonitorLayout" "TMDS, TMDS" >to your config since you have two DVI ports not a DVI and a vga port. > > The xset trick worked. Thanks a lot! All the best, Jez.