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[Bug 1457974] Re: Coloured triangles on screen

 

My computer is not buggy and this Bios is working well since Xubuntu 10!

This an Ubuntu bug! I discovered, that a fresh generated xorg.conf
solves my problem. In Xubuntu 14.10 I didn't need a xorg.conf, but now.
Somehow Ubuntu didn't load the right driver module for my graphics card.

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https://bugs.launchpad.net/bugs/1457974

Title:
  Coloured triangles on screen

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  After upgrading from 14.10 to 15.04 the Xubuntu login screen is
  corrupted with triangles and colourful shades (see photo).

  ---
  .tmp.unity.support.test.0:

  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  CasperVersion: 1.360
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  DistUpgraded: Fresh install
  DistroCodename: vivid
  DistroRelease: Ubuntu 15.04
  DistroVariant: ubuntu
  GraphicsCard:
   Advanced Micro Devices, Inc. [AMD/ATI] RS690M [Radeon Xpress 1200/1250/1270] [1002:791f] (prog-if 00 [VGA controller])
     Subsystem: Fujitsu Technology Solutions Device [1734:110a]
  LiveMediaBuild: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: FUJITSU SIEMENS AMILO Pa 2510
  Package: xorg 1:7.7+7ubuntu4
  PackageArchitecture: amd64
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi initrd=/casper/initrd.lz file=/cdrom/preseed/hostname.seed boot=casper quiet splash ---
  ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
  Tags:  vivid ubuntu compiz-0.9
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-15-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 01/18/08
  dmi.bios.vendor: Phoenix Technologies LTD.
  dmi.bios.version: 1.08C
  dmi.board.name: F37
  dmi.board.vendor: FUJITSU SIEMENS
  dmi.chassis.asset.tag: 00000000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD.:bvr1.08C:bd01/18/08:svnFUJITSUSIEMENS:pnAMILOPa2510:pvr20:rvnFUJITSUSIEMENS:rnF37:rvr:cvnFUJITSUSIEMENS:ct10:cvr:
  dmi.product.name: AMILO Pa 2510
  dmi.product.version: 20
  dmi.sys.vendor: FUJITSU SIEMENS
  version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.60-2
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.2-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.2-0ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2build1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1
  xserver.bootTime: Sat May 23 22:34:02 2015
  xserver.configfile: default
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.17.1-0ubuntu3
  xserver.video_driver: radeon

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References