On Thu, 2006-04-06 at 08:15 +0200, Jochen Wiedmann wrote: > Hi, > > after upgrading to FC5, I noticed that I can no longer attach my > laptop to a Beamer, which has been possible before. More precisely: > > - I do change the screen resolution to 1024x768, because I know that the Beamer > supports it. > - I do a reboot. > - The system comes up in text mode, which is displayed on the Beamer, > as it should. > - As soon as I start X, the display is gone away. > > Any ideas? I never used a beamer with my laptop & FC5 but when it had FC4 I had to use ¨Depth 16¨ in /etc/X11/xorg.conf. OT: don´t remember where I read it but there was someone who had succeeded in configuring his normal X session under for example alt-f7 and a beamer session under for example alt-f8. This way he could make changes in his presentation on his ¨normal¨ screen and show the updated version on the beamer screen. Sounded pretty useful to me. Regards, Patrick