Public bug reported:

On doing a fresh install of Ubuntu 13.10 on a system which previously
had 12.04, using a USB stick, I booted my HP ProBook 445 laptop (AMD
A6-5350 chip with Radeon HD Graphics) to find that some launcher icons
were flashing on and off, and the screen generally seemed to be
flickering, with the icons in the system tray and the launcher blinking.
The system itself was working fast, but there seemed to be something
wrong with the display. A couple of minutes after it booted completely,
the Update Manager started up, but its windows were flickering, and it
was difficult to read text written inside the window. After it completed
updating, i rebooted the laptop, and things seemed to flickering less
than earlier. So i thought i'd open a simple application, like Files,
and see if the display was still awry. It still was. I could see
occassional streaks and dark lines across the screen, and the display
seemed to have some serious internal error. A long press of the Super
Key opens the Unity help window, as we know, and when i long-pressed the
Super Key, the screen starting behaving weird, with text and icons
disappearing and reappearing randomly across the screen. It definitely
wasn't fun to see, and it definitely didn't seem like everything was
fine. It was just not what one would expect off a fresh install of the
latest Ubuntu OS.

I cannot attach screenshots, because whenever i try to take screenshots
of a weird looking screen, the screenshot is either never taken, or if
taken, everything looks perfect in the picture.

The result for apt-cache policy xorg is

xorg:
  Installed: 1:7.7+1ubuntu6
  Candidate: 1:7.7+1ubuntu6
  Version table:
 *** 1:7.7+1ubuntu6 0
        500 http://in.archive.ubuntu.com/ubuntu/ saucy/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: xorg 1:7.7+1ubuntu6
ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
Uname: Linux 3.11.0-13-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Sat Nov  9 00:05:34 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD 8450G] [1002:9995] 
(prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company Device [103c:1950]
InstallationDate: Installed on 2013-11-08 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: Hewlett-Packard HP ProBook 445 G1
MarkForUpload: True
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-13-generic 
root=UUID=731cac08-a53d-4405-9318-1681ff7bbda2 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/05/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68CPE Ver. F.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1950
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 91.0B
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68CPEVer.F.21:bd09/05/2013:svnHewlett-Packard:pnHPProBook445G1:pvrA2018CD200:rvnHewlett-Packard:rn1950:rvrKBCVersion91.0B:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 445 G1
dmi.product.version: A2018CD200
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Sat Nov  9 00:01:39 2013
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.3-3ubuntu2
xserver.video_driver: radeon

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 corruption saucy ubuntu

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1249468

Title:
  Screen Flickering and display problems

Status in “xorg” package in Ubuntu:
  New

Bug description:
  On doing a fresh install of Ubuntu 13.10 on a system which previously
  had 12.04, using a USB stick, I booted my HP ProBook 445 laptop (AMD
  A6-5350 chip with Radeon HD Graphics) to find that some launcher icons
  were flashing on and off, and the screen generally seemed to be
  flickering, with the icons in the system tray and the launcher
  blinking. The system itself was working fast, but there seemed to be
  something wrong with the display. A couple of minutes after it booted
  completely, the Update Manager started up, but its windows were
  flickering, and it was difficult to read text written inside the
  window. After it completed updating, i rebooted the laptop, and things
  seemed to flickering less than earlier. So i thought i'd open a simple
  application, like Files, and see if the display was still awry. It
  still was. I could see occassional streaks and dark lines across the
  screen, and the display seemed to have some serious internal error. A
  long press of the Super Key opens the Unity help window, as we know,
  and when i long-pressed the Super Key, the screen starting behaving
  weird, with text and icons disappearing and reappearing randomly
  across the screen. It definitely wasn't fun to see, and it definitely
  didn't seem like everything was fine. It was just not what one would
  expect off a fresh install of the latest Ubuntu OS.

  I cannot attach screenshots, because whenever i try to take
  screenshots of a weird looking screen, the screenshot is either never
  taken, or if taken, everything looks perfect in the picture.

  The result for apt-cache policy xorg is

  xorg:
    Installed: 1:7.7+1ubuntu6
    Candidate: 1:7.7+1ubuntu6
    Version table:
   *** 1:7.7+1ubuntu6 0
          500 http://in.archive.ubuntu.com/ubuntu/ saucy/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: xorg 1:7.7+1ubuntu6
  ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
  Uname: Linux 3.11.0-13-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Sat Nov  9 00:05:34 2013
  DistUpgraded: Fresh install
  DistroCodename: saucy
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD 8450G] 
[1002:9995] (prog-if 00 [VGA controller])
     Subsystem: Hewlett-Packard Company Device [103c:1950]
  InstallationDate: Installed on 2013-11-08 (0 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 
(20131016.1)
  MachineType: Hewlett-Packard HP ProBook 445 G1
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-13-generic 
root=UUID=731cac08-a53d-4405-9318-1681ff7bbda2 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/05/2013
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68CPE Ver. F.21
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 1950
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 91.0B
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68CPEVer.F.21:bd09/05/2013:svnHewlett-Packard:pnHPProBook445G1:pvrA2018CD200:rvnHewlett-Packard:rn1950:rvrKBCVersion91.0B:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ProBook 445 G1
  dmi.product.version: A2018CD200
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.9-2ubuntu1
  xserver.bootTime: Sat Nov  9 00:01:39 2013
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.14.3-3ubuntu2
  xserver.video_driver: radeon

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1249468/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to