desktop-packages team mailing list archive

[Chris Halse Rogers <raof@xxxxxxxxxx>]

When you're using the open-source Radeon drivers, the xrandr output:
"""
Screen 0: minimum 320 x 200, current 1920 x 1050, maximum 1920 x 1920
"""
indicates that you're using the userspace-modesetting codpaths, rather than kernel modesetting.  This is either a result of you passing “nomodeset” to the kernel, or some breakage somewhere.

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https://bugs.launchpad.net/bugs/864505

Title:
  [Oneiric] Cannot setup dual monitor with AMD 5870

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

Bug description:
  When I try to setup the dual screen for a Radeon 5870 in Gnome, I cannot get it to change from a mirrored setup using
  gnome-control-center display

  It gives me an error dialog saying
  "The selected configuration for displays could not be applied"
  "requested position/size for CRTC 148 is outside the allowed limit: position=(1680, 0), size=(1680, 1050), maximum=(1920, 1920)"

  The same maximum is shown with xrandr as shown below.

  Also, I have another similar issue raised for Unity and radeon driver (not sure if it's related)
  https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/859836

  
  me@mypc:~$ xrandr -q
  Screen 0: minimum 320 x 200, current 1920 x 1050, maximum 1920 x 1920
  DFP1 disconnected (normal left inverted right x axis y axis)
  DFP2 disconnected (normal left inverted right x axis y axis)
  DFP3 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 531mm x 299mm
     1920x1080      60.0 +
     1680x1050      60.0* 
     1400x1050      60.0  
     1600x900       60.0  
     1360x1024      60.0  
     1280x1024      75.0     60.0  
     1440x900       60.0  
     1280x960       60.0  
     1280x768       60.0  
     1280x720       60.0  
     1024x768       75.0     60.0  
     800x600        75.0     60.3  
     640x480        75.0     59.9  
  DFP4 disconnected (normal left inverted right x axis y axis)
  CRT1 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 474mm x 296mm
     1680x1050      59.9*+
     1400x1050      59.9  
     1600x900       59.9  
     1360x1024      59.9  
     1280x1024      75.0     60.0  
     1440x900       59.9  
     1280x960       60.0  
     1280x800       60.0  
     1152x864       59.9     75.0  
     1280x768       60.0  
     1280x720       60.0  
     1024x768       75.0     70.1     60.0  
     800x600        72.2     75.0     60.3     56.2  
     640x480        75.0     72.8     67.0     59.9  
  CRT2 disconnected (normal left inverted right x axis y axis)

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: gnome-control-center 1:3.2.0-0ubuntu4
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  Date: Sun Oct  2 19:18:43 2011
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: gnome-control-center
  UpgradeStatus: Upgraded to oneiric on 2011-09-20 (11 days ago)
  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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