Public bug reported:
I'm developing fake CRTCs to add new pluggable virtual monitors which can be
accessed via VNC.
it works finde with xrandr. I execute the following commands to set up my multi
head environment:
xrandr --admode VMon 1280x800
xrandr --output VMon --mode 1280x800 --left-of VGA-0
Other randr clients such as grandr and gnome-control center crash. I
dont know why.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: gnome-control-center 1:3.2.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Sat Oct 1 10:39:30 2011
ExecutablePath: /usr/bin/gnome-control-center
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110827)
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=de_DE.UTF-8
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)
XsessionErrors:
(gnome-settings-daemon:2214): GLib-CRITICAL **: g_variant_new_string:
assertion `string != NULL' failed
(nautilus:2236): Gtk-CRITICAL **: gtk_action_set_visible: assertion
`GTK_IS_ACTION (action)' failed
(nautilus:2236): Gtk-CRITICAL **: gtk_action_set_visible: assertion
`GTK_IS_ACTION (action)' failed
(gnome-terminal:4058): Gtk-CRITICAL **: gtk_distribute_natural_allocation:
assertion `extra_space >= 0' failed
usr_lib_gnome-control-center:
deja-dup 20.0-0ubuntu3
gnome-bluetooth 3.2.0-0ubuntu1
indicator-datetime 0.3.0-0ubuntu1
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric
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https://bugs.launchpad.net/bugs/863900
Title:
randr settings fail when i have a virtual crtc
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