kernel-packages team mailing list archive

[ShinobiTeno <556782@xxxxxxxxxxxxxxxxxx>]

(In reply to comment #64)
> (In reply to comment #63)
> > ..agreed, this really shouldn't be marked as a supported card since it's
> > not actually functional.
> 
> It works just fine a quite a few RS690 boards.

Hello Mr Deucher, could you please be a bit more specific which mobile
xpress x1250 are not affected? Right now I have R60 and R20, both of
which show same issues...

Can you please suggest any patch to clear the texture memory when asked
prior to submitting it for writing (within the OpenGL-specific context)?

Right now, the more one works, the more triangle surface is flawless.

Only freshly booted or freshly hibernated under go it and as time passes
these surfaces are eventually clear, except for those that never get a
chance of rewrite, like fonts textures in gnome-shell.

Also, switching TTYs is still an issue as system can simply become
unable to switch back to Xorg TTY, with screen constantly
flashing/pulsating in black. But this is not a huge blocker.

Thank you!

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https://bugs.launchpad.net/bugs/556782

Title:
  [rs690m] [Gateway] Graphics corruption with ati x1200

Status in The Linux Kernel:
  Confirmed
Status in X.org XServer - ATI gfx chipset driver:
  Fix Released
Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  [Edit]
  This bug has been around for a bit over a year now, and has gotten rather long, so this is a brief summary.
  There is a memory corruption issue that affects users of the rs690m, to varying degrees.
  For many most people, it makes the desktop unusable.

  Workaround:   *Note: This is a workaround, not a fix.  It will give you a usable system.
  [Natty]: Regression: This workaround now only provides 2d/software rendering, and one must either:
     * Choose choose the "Ubuntu Classic" session from the GDM Login screen
     or
     * Install the "unity-2d" package.  
    
  [code]
  sudo su
  echo options radeon modeset=0 > /etc/modprobe.d/radeon-kms.conf
  exit
  [/code]
  Note that this doesn't totally fix the issue, but brings your desktop to a workable state.

  Freedesktop.org has dealt with one bug having to do with graphics corruption on the rs690m.  That bug has been fixed, but the issue of graphics corruption in general has not been resolved.  A new bug has been opened with freedesktop.org to continue pushing through the resolution of this issue.
  [/edit]

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+3ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
  Uname: Linux 2.6.32-19-generic i686
  Architecture: i386
  Date: Tue Apr  6 12:58:29 2010
  DkmsStatus: Error: [Errno 2] No such file or directory
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  MachineType: Gateway LT31
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-19-generic root=UUID=617a7a50-d35f-4b03-8bf1-f91ec024381b ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  SourcePackage: xorg
  dmi.bios.date: 06/18/2009
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: v1.3201
  dmi.board.name: SJM11-YK
  dmi.board.vendor: Gateway
  dmi.board.version: Not Applicable
  dmi.chassis.type: 10
  dmi.chassis.vendor: Gateway
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrv1.3201:bd06/18/2009:svnGateway:pnLT31:pvrNotApplicable:rvnGateway:rnSJM11-YK:rvrNotApplicable:cvnGateway:ct10:cvrN/A:
  dmi.product.name: LT31
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Gateway
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-19-generic

  [lspci]
  01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RS690M [Radeon X1200 Series] [1002:791f]
       Subsystem: Acer Incorporated [ALI] Device [1025:028c]

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