Public bug reported: Binary package hint: xorg
Steps to reproduce. 1. Put machine to sleep. 2. Plugin external monitor of higher resolution than laptop monitor (via external VGA port). 3. Wake computer. Lower / left portions of desktop are displayed properly. Areas above and to the left of the desktop (that correspond to x,y values greater than the original screen size) do not repaint properly. They continue to display whatever content / application has been overlaid on them. See screenshot. Possibly related config setting: The computer has been told to turn off laptop monitor when external screen is present. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: xorg 1:7.6+4ubuntu3 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: compiz DRM.card0.DVI.D.1: status: disconnected enabled: disabled dpms: Off modes: edid-base64: DRM.card0.LVDS.1: status: connected enabled: enabled dpms: Off modes: 1280x800 1280x800 edid-base64: AP///////wAwrjFAAAAAAAEQAQOAHhN46ofFlFdPjCclUFQAAAABAQEBAQEBAQEBAQEBAQEBDRsAfFAgFjAwIDYAML4QAAAYixYAfFAgFjAwIDYAML4QAAAYAAAADwCBCjKBCigSAQAGr0RHAAAA/gBCMTQxRVcwNCBWNyAKAJk= DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1680x1050 1600x1200 1280x1024 1280x1024 1440x900 1440x900 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400 edid-base64: AP///////wBaYySCAQEBASwUAQMYLx54Lnj1plVImyYSUFS/74CpQJUPlQCBgIFAcU8BAQEBITmQMGIaJ0BosDYA2igRAAAcAAAA/wBSTUIxMDQ0MDIwNzgKAAAA/QAySxhSEQAKICAgICAgAAAA/ABWQTIyMzIgU2VyaWVzAH8= Date: Tue May 10 13:06:00 2011 DistUpgraded: Fresh install DistroCodename: natty DistroVariant: ubuntu GraphicsCard: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Lenovo T61 [17aa:20b5] Subsystem: Lenovo T61 [17aa:20b5] InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MachineType: LENOVO 77333BU PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=b71a77eb-9c43-4702-bdd0-eca60ac6a3df ro quiet splash vt.handoff=7 Renderer: Unknown SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/08/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC7WW (2.27 ) dmi.board.name: 77333BU 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:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn77333BU:pvrThinkPadR61:rvnLENOVO:rn77333BU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 77333BU dmi.product.version: ThinkPad R61 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2 version.ia32-libs: ia32-libs 20090808ubuntu13 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2 version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 corruption natty running-unity ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/780648 Title: Fail to repaint screen when external monitor attached while sleeping -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs