On Thu, 23 Dec 2004 14:33:12 +0600, Chamil Thanthrimudalige <chamilt@xxxxxxxxx> wrote: > Hi, > > I submited this to the fedora-desktop-list and was instructed to ask > here. So I just subscribed to this list. > > I installed a fresh copy of FC3 on my machine. The default nv drivers > work fine. But I can't get dual head working with nv drivers by > editing xorg.conf. "system-config-display" does not do any thing when > I select "Use dual head" and click ok. Then I cancel to go out of the > screen. > > So I do a init 3 install the NVidia drivers from the site. Change > xorg.conf and then do a init 5 and my dual display works fine. But > when I reboot the system it does not work. With out the intial > graphical part I can go upto the login screen and then when X starts > it says that displays were found but non have a usable configuration. > > Please note that I can use the below configuration file and work on > the system with out rebooting after the instalation of the drivers > from the NVidia site. > > My Card is Asus V9400 Gamer Edition which used NVidia "MX 4000" GPU. > > My xorg.conf is as below. > > Best Regards, > Chamil Thanthrimudalige. > [snip] See http://fedora.redhat.com/docs/udev/ for the detail (down at the bottom). The quick answer: Boot to run level 3 (or wait until 5 fails and you drop to a virtual console), reinstall the nVidia driver (perhaps not needed) then issue the commands: modprobe nvidia cp -a /dev/nvidia* /etc/udev/devices chown root.root /etc/udev/devices/nvidia* By the way, this issue has been dealt with many times on this list. I'm not a big fan of saying "search the archives" (that's a huge archive), but perhaps you could have found your answer there. I won't complain too much, though, especially since you just joined. Just so you know, this is a very high volume list, so be prepared for a lot of messages : ). Jonathan