Can you please try a recent kernel from ppa:mainline #drm-intel-nightly, and attach xrandr --verbose with the monitor attached to the mini-dp on the laptop as well as through the dock?
-- 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/1307623 Title: new X1 Carbon 2014 + Onelink Pro dock + 30inch monitor: no native resolution Status in “xserver-xorg-video-intel” package in Ubuntu: New Bug description: X1 Carbon 2014 model (20A7CTO1WW) Thinkpad Onelink Pro dock (4X10E52935) Dell U3011 30 inch monitor (native resolution: 2560x1600), connected to displayport on Onelink pro dock Installed Ubuntu 14.04 (beta) Max resolution on U3011 I can get is 1920x1440 right now. Tried on Win 8.1 pro (dual boot), works fine at 2560x1600. Tried the mini displayport on X1, works fine as well. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu1 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 CurrentDesktop: Unity Date: Thu Apr 10 12:02:48 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:2218] InstallationDate: Installed on 2014-04-04 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: LENOVO 20A7CTO1WW ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic.efi.signed root=UUID=aa3a0809-4d57-42b1-bdbc-8eae27a9cde2 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/13/2014 dmi.bios.vendor: LENOVO dmi.bios.version: GRET30WW (1.07 ) dmi.board.asset.tag: Not Available dmi.board.name: 20A7CTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 Pro dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGRET30WW(1.07):bd01/13/2014:svnLENOVO:pn20A7CTO1WW:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A7CTO1WW:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20A7CTO1WW dmi.product.version: ThinkPad X1 Carbon 2nd dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.11+14.04.20140409-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Apr 10 09:27:26 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 1048 vendor LGD xserver.version: 2:1.15.0-1ubuntu7 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1307623/+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
