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[Bug 706890] Re: dual monitors garbled display on 10.10 with Radeon X600

 

apport information

** Description changed:

  Since I upgraded from Lucid to Maverick (official release with latest
  updates), the display with dual non-mirrored monitors does not work. I
  have a Dell Dimension 9150 with 2 GB RAM, Intel Pentium 4 dual-core 3
  GHz CPU and a Radeon X600 graphics chip. This worked fine in Lucid and
  Windows XP.
  
  My setup: Samsung 17" SyncMaster 171s VGA 60 Hz on left, and 19" Samsung
  SyncMaster 943 DVI 75 Hz on right, both at 1280 x 1024. The Radeon
  controller has a VGA and a DVI socket and the two monitors are connected
  as indicated. Mirrored monitors display fine. But using System ->
  Monitor Preferences, uncheck "Same image in all monitors", click on
  Apply, and the right-hand monitor (19" DVI) completely garbles the right
  half of the display from top to bottom. Also tried 60 Hz, no change.
  
  I ran Update Manager to get the latest official updates, googled and
  tried various suggestions, such as "bleeding.edge" xorg stuff, but it
  was no help. Not sure if this is supposed to have been resolved or not.
  So I downgraded to 10.4 where it works fine.
  
  Would be great to get an answer as to how to fix this problem - thanks.
  
  - Bob Paulson
  --- 
  Architecture: i386
  CurrentDmesg:
   [   20.158526] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
   [   20.158532] e1000e 0000:04:00.0: eth0: 10/100 speed: disabling TSO
   [   20.158758] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
   [   27.951716] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro,commit=0
   [   31.156016] eth0: no IPv6 routers present
  DRM.card0.VGA.1:
   status: connected
   enabled: enabled
   dpms: On
   modes: 1280x1024 1280x1024 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 640x480 720x400
   edid-base64: AP///////wBMLRsANzFIRwUNAQMPIhuM6m+LolpNlCQaUVa/74CBgGFARUAxQAEBAQEBAQEBMCoAmFEAKkAwcBMAUg4RAAAeAAAA/QA4TB5RDgAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBISkRXMTA5MDA2CiAgAG0=
  DistroRelease: Ubuntu 10.10
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Dell Inc. Dell DXP051
  Package: xserver-xorg-video-ati 1:6.13.1-1ubuntu5
  PackageArchitecture: i386
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-25-generic root=UUID=62dcabc5-6150-4217-818b-9e225abe2819 ro splash quiet splash
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10
  Tags: maverick maverick
  Uname: Linux 2.6.35-25-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 10/28/2005
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A02
  dmi.board.name: 0YC523
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 7
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA02:bd10/28/2005:svnDellInc.:pnDellDXP051:pvr:rvnDellInc.:rn0YC523:rvr:cvnDellInc.:ct7:cvr:
  dmi.product.name: Dell DXP051
  dmi.sys.vendor: Dell Inc.
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro:             Ubuntu
   codename:           maverick
   architecture:       i686
   kernel:             2.6.35-25-generic
  
  --- 
  Architecture: i386
  DistUpgraded: Fresh install
  DistroCodename: natty
  DistroRelease: Ubuntu 11.04
  DistroVariant: ubuntu
  LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  Package: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
  PackageArchitecture: i386
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Tags:  natty ubuntu
  Uname: Linux 2.6.38-8-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
  version.libdrm2: libdrm2 2.4.23-1ubuntu6
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
  version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7
+ --- 
+ Architecture: i386
+ DistUpgraded: Fresh install
+ DistroCodename: natty
+ DistroRelease: Ubuntu 11.04
+ DistroVariant: ubuntu
+ InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
+ Package: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
+ PackageArchitecture: i386
+ ProcEnviron:
+  LANGUAGE=en_US:en
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
+ Tags:  natty ubuntu
+ Uname: Linux 2.6.38-8-generic i686
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:
+  
+ version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
+ version.libdrm2: libdrm2 2.4.23-1ubuntu6
+ version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
+ version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
+ version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
+ version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
+ version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
+ version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
+ version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

** Attachment added: "Dependencies.txt"
   https://bugs.launchpad.net/bugs/706890/+attachment/2108451/+files/Dependencies.txt

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https://bugs.launchpad.net/bugs/706890

Title:
  dual monitors garbled display on 10.10 with Radeon X600