Public bug reported: Binary package hint: xserver-xorg-video-intel
On the Lenovo ThinkPad X200 laptop i915 KMS incorrectly determines the resolution of the LCD. It also for some reason thinks two DVI ports are connected. It looks like it takes the maximum resolution from both (1360x768 for ghost DVI and 1280x800 for internal LCD) to come up with the resolution to use on the internal LCD (1360x800). I have included below the output of xrandr when running with nomodeset kernel option. Jesse Barnes mentioned he knew about this bug when I showed him the problem at UDS and that there was a fix but not in the kernel tree at that time. It appears the fix still isn't in at least the Ubuntu kernel tree and needs to be added. Chris Screen 0: minimum 320 x 200, current 1280 x 800, maximum 4096 x 4096 VGA disconnected (normal left inverted right x axis y axis) LVDS connected 1280x800+0+0 (normal left inverted right x axis y axis) 261mm x 163mm 1280x800 60.0*+ 50.0 1024x768 85.0 75.0 70.1 60.0 832x624 74.6 800x600 85.1 72.2 75.0 60.3 56.2 640x480 85.0 72.8 75.0 59.9 720x400 85.0 640x400 85.1 640x350 85.1 HDMI-1 disconnected (normal left inverted right x axis y axis) HDMI-2 disconnected (normal left inverted right x axis y axis) ProblemType: Bug Architecture: amd64 Date: Wed Jun 24 12:30:53 2009 DistroRelease: Ubuntu 9.10 MachineType: LENOVO 7454CTO Package: xserver-xorg-video-intel 2:2.7.99.1+git20090602.ec2fde7c-0ubuntu2 ProcCmdLine: root=UUID=f9297094-3bdd-47ab-bd51-f8b1c9388d21 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.30-10.12-generic RelatedPackageVersions: xserver-xorg 1:7.4~5ubuntu21 libgl1-mesa-glx 7.4.1-1ubuntu3 libdrm2 2.4.11-0ubuntu1 xserver-xorg-video-intel 2:2.7.99.1+git20090602.ec2fde7c-0ubuntu2 xserver-xorg-video-ati 1:6.12.2-2ubuntu2 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.30-10-generic x86_64 dmi.bios.date: 04/20/2009 dmi.bios.vendor: LENOVO dmi.bios.version: 6DET51WW (3.01 ) dmi.board.name: 7454CTO 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:bvr6DET51WW(3.01):bd04/20/2009:svnLENOVO:pn7454CTO:pvrThinkPadX200:rvnLENOVO:rn7454CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 7454CTO dmi.product.version: ThinkPad X200 dmi.sys.vendor: LENOVO fglrx: Not loaded system: distro: Ubuntu architecture: x86_64kernel: 2.6.30-10-generic ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug -- [gm45] KMS does not detect screen resolution properly https://bugs.launchpad.net/bugs/391720 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp