Le mercredi 27 mai 2009 à 08:30 -0700, Aaron Plattner a écrit : > On Wed, May 27, 2009 at 07:49:18AM -0700, Aurélien PROVIN wrote: > > Hi, > > > > I bought a VGA switch to switch some devices on one monitor. > > But resolution of my X session is limited to 1024x768 instead of 1920x1200. > > If I hotplug the switch when the X session is started in 1920x1200, it > > works. > > It sounds like the switch is preventing the hardware from reading the > EDID from the monitor. Check /var/log/Xorg.0.log for warnings to that > effect. > > If that is the case, then your best bet might be to save the EDID to a > file by clicking the "Acquire EDID" button in nvidia-settings when the > monitor is connected directly, then feed it back to the driver by > using the "CustomEDID" option in /etc/X11/xorg.conf. See the README > for more details on how to do that. > > Please direct further questions to linux-b...@nvidia.com. > > Hope that helps! > -- Aaron
There were many warnings in Xorg.log about EDID So I used the Nvidia utility to create edid.bin and modify my xorg.conf. It works perfectly ! Many thanks Aaron and Barry _______________________________________________ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg