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[Bug 863900] Re: randr settings fail when i have a virtual crtc

 

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** Changed in: gnome-control-center (Ubuntu)
   Importance: Undecided => Low

** Changed in: gnome-control-center (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/863900

Title:
  randr settings fail when i have a virtual crtc

Status in “gnome-control-center” package in Ubuntu:
  Incomplete

Bug description:
  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

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References