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

