system-config-display is unusable for me. When I call it as regular user in terminal, I'm asked for the root password, then it crashes: $ system-config-display (system-config-display:4383): Gdk-CRITICAL **: gdk_x11_atom_to_xatom_for_display: assertion `atom != GDK_NONE' failed (system-config-display:4383): Gdk-CRITICAL **: gdk_x11_atom_to_xatom_for_display: assertion `atom != GDK_NONE' failed Traceback (most recent call last): File "/usr/share/system-config-display/xconf.py", line 376, in <module> dialog = xConfigDialog.XConfigDialog(hardware_state, xconfig, rhpxl.videocard.VideoCardInfo()) File "/usr/share/system-config-display/xConfigDialog.py", line 641, in __init__ if len(self.xconfig.layout[0].adjacencies) > 1: IndexError: index out-of-bounds Version-Release number of selected component (if applicable): Name : system-config-display Arch : noarch Version : 1.1.3 Release : 2.fc11 I'm using the nvidia kernel modules but I think the problem was the same with nouveau.
Hm, this may well be a duplicate of bug #505972..
Try removing /etc/X11/xorg.conf (just rename it something else). If it works then, it's probably a dupe of 493680, yeah. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
I removed /etc/X11/xorg.conf. system-config-display did start up!
Then it's probably the same problem. Thanks. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers *** This bug has been marked as a duplicate of bug 493680 ***