← Back to team overview

ubuntu-x-swat team mailing list archive

[Bug 423047] Re: xorg-edgers regression: screen corruption in blender

 

** Description changed:

- Binary package hint: libdrm-intel1
+ Binary package hint: libgl1-mesa-dri
  
- When I upgraded to the newest xorg-edgers packages before last weekend blender started to show screen corruption depending on where the mouse moved. See the attached video for details.
- The upgrade changed among other things the package libdrm-intel1 to:
- 2.4.12+git20090825.ce6c68dc-0ubuntu0tormod3
- Forcing this package down via synaptic to the libdrm-intel1 version currently in karmic:
- 2.4.12+git20090801.45078630-0ubuntu1 made the screen corruptions in blender go away and allowed me to do normal mesh-editing work in blender.
+ I upgraded xorg-edgers packages on 2009-08-29 16:16 MEST.
+ This changed among others this package:
+ libgl1-mesa-dri (7.6.0~git20090825.87f83e19-0ubuntu0tormod) to 7.6.0~git20090829.00413d87-0ubuntu0tormod2.  
+ A downgrade of all the xorg-edgers ppa packages and subsequent package by package upgrade along with digging in the history of synaptics ascertained that it is this particular upgrade of libgl1-mesa-dri  that caused screen corruption in blender as shown in the attached video. Along with that Extreme Tux Racer lost half its performance.
+ 
+ The above is an edit/complete rewrite of the original bug report.  My
+ comments in the comment section below show what led to this rewrite. The
+ rest here below is original.
  
  Please let me know if you need further information or testing to resolve
  this regression.
  
  ProblemType: Bug
  Architecture: amd64
  Date: Wed Sep  2 10:14:08 2009
  DistroRelease: Ubuntu 9.10
  MachineType: Acer Extensa 5630
  Package: xorg 1:7.4+3ubuntu5
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-9-generic root=UUID=c8f90551-03c2-4d41-93e1-df346762f95b ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-9.29-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu5
   libgl1-mesa-glx 7.6.0+git20090901.a8cbb156-0ubuntu0tormod
   libdrm2 2.4.12+git20090825.ce6c68dc-0ubuntu0tormod3
   xserver-xorg-video-intel 2:2.8.1+git20090829.7c48c21b-0ubuntu0tormod
   xserver-xorg-video-ati N/A
  SourcePackage: xorg
  Uname: Linux 2.6.31-9-generic x86_64
  XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
  dmi.bios.date: 12/05/2008
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.25
  dmi.board.name: Homa
  dmi.board.vendor: Acer
  dmi.board.version: Rev
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.25:bd12/05/2008:svnAcer:pnExtensa5630:pvr0100:rvnAcer:rnHoma:rvrRev:cvnAcer:ct10:cvrN/A:
  dmi.product.name: Extensa 5630
  dmi.product.version: 0100
  dmi.sys.vendor: Acer
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       x86_64kernel:             2.6.31-9-generic

-- 
xorg-edgers regression: screen corruption in blender
https://bugs.launchpad.net/bugs/423047
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to libdrm in ubuntu.



References