Launchpad has imported 9 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=63383.

If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.

------------------------------------------------------------------------
On 2013-04-10T14:24:03+00:00 Chris J Arges wrote:

Created attachment 77747
Glitchy Output

If I attach an external monitor to my Lenovo Thinkpad T420 and type the 
following command:
    xrandr --output VGA1 --auto --primary --output LVDS1 --off
I get glitchy output as shown in the attached picture.

I have tested with a pre-built Ubuntu kernel here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/current/
This should be commit bae3699182027525d92b97d904578a533264b242 from the 
drm-intel tree next branch.

The related launchpad bug is here:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1157678

While https://bugs.freedesktop.org/show_bug.cgi?id=57160 is linked in
the bug, I believe this is another issue. I've tested with a kernel that
contains the patch and it did not fix the issue.

My graphics card is:
2nd Generation Core Processor Family Integrated Graphics Controller [8086:116]

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/9

------------------------------------------------------------------------
On 2013-04-10T14:33:43+00:00 Daniel-ffwll wrote:

Ah, a victim for testing a few patches of mine!

Please test the pll-limits-mess branch from
http://cgit.freedesktop.org/~danvet/drm

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/10

------------------------------------------------------------------------
On 2013-04-10T19:11:59+00:00 Chris J Arges wrote:

Daniel,
I've tested with the pll-limits-mess branch, and it resulted in the same output.

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/11

------------------------------------------------------------------------
On 2013-04-10T20:44:39+00:00 Chris Wilson wrote:

Can you please attach a drm.debug=6 dmesg and Xorg.log from the latest
run? Also the output of intel_reg_dumper would be useful.

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/13

------------------------------------------------------------------------
On 2013-04-10T21:45:48+00:00 Chris J Arges wrote:

Created attachment 77782
dmesg (drm.debug=6)

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/16

------------------------------------------------------------------------
On 2013-04-10T21:46:09+00:00 Chris J Arges wrote:

Created attachment 77783
Xorg.0.log

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/17

------------------------------------------------------------------------
On 2013-04-10T21:46:35+00:00 Chris J Arges wrote:

Created attachment 77784
intel_reg_dump

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/18

------------------------------------------------------------------------
On 2013-04-10T22:12:26+00:00 Chris Wilson wrote:

And the other one is 'cat /sys/kernel/debug/dri/0/i915_gem_framebuffers'

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/19

------------------------------------------------------------------------
On 2013-04-10T22:36:11+00:00 Chris J Arges wrote:

Created attachment 77787
i915_gem_framebuffer

Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/1155838/comments/20


** Changed in: xserver-xorg-video-intel
       Status: Unknown => Confirmed

** Changed in: xserver-xorg-video-intel
   Importance: Unknown => Medium

** Bug watch added: freedesktop.org Bugzilla #57160
   https://bugs.freedesktop.org/show_bug.cgi?id=57160

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1155838

Title:
  raring: corrupted display on LVDS when I disconnect my HDMI output

Status in X.org xf86-video-intel:
  Confirmed
Status in “linux” package in Ubuntu:
  Confirmed
Status in “xserver-xorg-video-intel” package in Ubuntu:
  Incomplete

Bug description:
  Today, I tried to undock my laptop to enjoy the nice weather outside.
  I was surprised to find that the moment I did so, the display on the
  LVDS output was corrupted.

  The moment I reconnected the HDMI display, the output on LVDS was
  normal again.

  Disconnecting the HDMI again, or manually reconfiguring outputs with
  gnome-control-center, the problem is reproducible.  HDMI on, LVDS
  display is sane.  HDMI off, LVDS output is garbled (looking like wrong
  striping or wrong interlacing or something).

  $ xrandr
  Screen 0: minimum 320 x 200, current 1680 x 1850, maximum 32767 x 32767
  LVDS1 connected 1280x800+400+1050 (normal left inverted right x axis y axis) 
261mm x 163mm
     1280x800       60.0*+   50.0  
     1024x768       60.0  
     800x600        60.3     56.2  
     640x480        59.9  
  VGA1 disconnected (normal left inverted right x axis y axis)
     1680x1050      60.0  
     1280x800       60.0  
  HDMI1 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 
473mm x 296mm
     1680x1050      60.0*+
     1280x1024      75.0     60.0  
     1440x900       75.0     59.9  
     1280x960       60.0  
     1280x800       59.9  
     1152x864       75.0  
     1024x768       75.1     70.1     60.0  
     832x624        74.6  
     800x600        72.2     75.0     60.3     56.2  
     640x480        72.8     75.0     66.7     60.0  
     720x400        70.1  
  DP1 disconnected (normal left inverted right x axis y axis)

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: xserver-xorg-video-intel 2:2.21.4-0ubuntu1
  Uname: Linux 3.9.0-030900rc2-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.9.1-0ubuntu1
  Architecture: amd64
  CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,imgpng,snap,place,grid,resize,regex,mousepoll,gnomecompat,unitymtgrabhandles,vpswitch,move,animation,expo,session,wall,ezoom,staticswitcher,workarounds,fade,scale,unityshell]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Fri Mar 15 16:24:00 2013
  DistUpgraded: 2013-01-25 08:16:10,776 WARNING no activity on terminal for 300 
seconds (Configuring texlive)
  DistroCodename: quantal
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
   Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] 
(rev 02) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:215a]
  InstallationDate: Installed on 2010-09-24 (903 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 
(20100816.1)
  MachineType: LENOVO 3249CTO
  MarkForUpload: True
  PlymouthDebug: Error: [Errno 13] Permission denied: 
'/var/log/plymouth-debug.log'
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.9.0-030900rc2-generic 
root=/dev/mapper/hostname-root ro quiet splash --verbose vt.handoff=7
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: Upgraded to quantal on 2013-01-25 (49 days ago)
  dmi.bios.date: 08/23/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6QET52WW (1.22 )
  dmi.board.name: 3249CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvr6QET52WW(1.22):bd08/23/2010:svnLENOVO:pn3249CTO:pvrThinkPadX201:rvnLENOVO:rn3249CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3249CTO
  dmi.product.version: ThinkPad X201
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.9~daily13.03.08-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.42-0ubuntu2
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.2-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.2-0ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.2-0ubuntu3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.4-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.6-0ubuntu3
  xserver.bootTime: Fri Mar 15 00:29:32 2013
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.13.2-0ubuntu3
  xserver.video_driver: intel

To manage notifications about this bug go to:
https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1155838/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to