ubuntu-x-swat team mailing list archive

[Bryce Harrington <bryce@xxxxxxxxxxxxxxxxxxx>]

** Description changed:

- Binary package hint: xserver-xorg-video-ati
- 
- Up-to-date Lucid with radeon driver. After switching user a few times
- (usually between 3 and 5 times), the screen goes black with only the
- mouse cursor visible after entering the user's password. VTs are also
- completely black. Restarting gdm fixes the issue, and nothing odd
- appears in XOrg.0.log when the black screen occurs.
+ [Problem]
+ Up-to-date Lucid with radeon driver. After switching user a few times (usually between 3 and 5 times), the screen goes black with only the mouse cursor visible after entering the user's password. VTs are also completely black. Restarting gdm fixes the issue, and nothing odd appears in XOrg.0.log when the black screen occurs.
  
  - It also happens with KMS disabled.
  - It also happens with compiz disabled for all users.
+ 
+ [Workaround]
+ Uninstall gnome-screensaver (see bug #555870 - something gnome-screensaver does is triggering this X bug)
  
  ProblemType: Bug
  Architecture: i386
  Date: Wed Mar 24 21:43:21 2010
  DistroRelease: Ubuntu 10.04
  DkmsStatus: Error: [Errno 2] No such file or directory
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  Lsusb:
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP dx5150 MT(PV753AA)
  Package: xorg 1:7.5+3ubuntu1
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-17-generic root=UUID=2f620498-4095-49f2-8ea6-7355f3d696ec ro
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
  SourcePackage: xorg
  Uname: Linux 2.6.32-17-generic i686
  dmi.bios.date: 03/08/2007
  dmi.bios.vendor: Phoenix Technologies, LTD
  dmi.bios.version: 1.19
  dmi.board.name: 09AC
  dmi.board.vendor: MSI
  dmi.chassis.type: 3
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr1.19:bd03/08/2007:svnHewlett-Packard:pnHPdx5150MT(PV753AA):pvr:rvnMSI:rn09AC:rvr:cvnHewlett-Packard:ct3:cvr:
  dmi.product.name: HP dx5150 MT(PV753AA)
  dmi.sys.vendor: Hewlett-Packard
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-17-generic
  
- 
  [lspci]
  01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RS480 [Radeon Xpress 200G Series] [1002:5954]
-     	Subsystem: Hewlett-Packard Company Device [103c:3009]
+      Subsystem: Hewlett-Packard Company Device [103c:3009]

-- 
[RS480] black screen after a few user switches
https://bugs.launchpad.net/bugs/546578
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which is the registrant for xserver-xorg-driver-ati.