Launchpad has imported 9 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=36332.
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 2011-04-17T18:07:52+00:00 Chris Halse Rogers wrote: Forwarded from https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033 When rendering the Unity dash icons are frequently missing from the rendering. This video is a good demonstration of the problem: https://launchpadlibrarian.net/68813544/unity-bug.ogv This works on r600g, nouveau, i915 and i965, so it looks like it's a bug somewhere in r300g. The dash rendering uses FBOs and ARB shaders, with glscissor for clipping. Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/90 ------------------------------------------------------------------------ On 2011-04-17T18:10:21+00:00 Jay Taoko wrote: Created attachment 45747 Xorg.0.log Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/91 ------------------------------------------------------------------------ On 2011-04-17T18:11:05+00:00 Jay Taoko wrote: Created attachment 45748 dmesg.txt Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/92 ------------------------------------------------------------------------ On 2011-04-17T18:11:41+00:00 Jay Taoko wrote: Created attachment 45749 glxinfo.txt Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/93 ------------------------------------------------------------------------ On 2011-04-17T18:18:27+00:00 Chris Halse Rogers wrote: This occurs on both mesa master (as of 2011/04/18, shown in logs) and 7.10.2. Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/94 ------------------------------------------------------------------------ On 2011-04-17T18:24:09+00:00 Jay Taoko wrote: The bug can be reproduced on ATI R300/400/500 GPUs. These GPUs are no longer supported by fglrx so I couldn't verify if it was strictly a driver issue or if there was some error in our program code. However, the problem cannot be reproduced with a Radeon HD 4670 and the open source driver (or fglrx). Nor can it be reproduced with Intel GPUs such as the GMA 950 and above. The bug manifest itself in the Unity Dash. When an action is performed to show more icons in the dash, the rendering does not happen. Elements of the Dash only appear after the mouse moves over them, but this is the result of Unity refreshing the rendering. Some elements of the dash also disappear. This make me think that clipping could be involved. Unity makes extensive use of opengl scissoring. Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/95 ------------------------------------------------------------------------ On 2011-04-20T02:49:45+00:00 Pavel Rojtberg wrote: there is now a workaround in this commit: http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/natty/nux/natty/revision/26 // jaytaoko: This is a hack for what looks like a bug (#726033) in the radeon opensource driver // on R300/400/500. Rather than passing a null region to glScissor, we give the clip area a 1 pixel width. Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/103 ------------------------------------------------------------------------ On 2011-05-06T07:13:43+00:00 Marek Olšák wrote: Unity doesn't work here after upgrade from 10.10. It hangs after logging in. Could you possibly make a simple OpenGL test case reproducing this bug? It shouldn't be hard. Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/117 ------------------------------------------------------------------------ On 2013-01-14T15:43:12+00:00 Son-of-the-osiris wrote: Is it still an issue with current kernel and mesa ? Reply at: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/726033/comments/122 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/726033 Title: does not display icons until hovered Status in Mesa: Confirmed Status in Nux: Fix Released Status in Unity: Fix Released Status in “mesa” package in Ubuntu: Triaged Status in “nux” package in Ubuntu: Fix Released Status in “unity” package in Ubuntu: Fix Released Bug description: Binary package hint: unity-place-applications while unity-places-files and the unity launcher display their content on launching, unity-place-applications does not display anything until the respecting elements were activated (hovering, clicking). see screenshot for the look, where only a few icons were hovered. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: unity-place-applications 0.2.34-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6 Uname: Linux 2.6.38-5-generic i686 Architecture: i386 Date: Sun Feb 27 14:13:47 2011 LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110227) ProcEnviron: LANGUAGE=de_DE:en LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: unity-place-applications --- Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,scale,session,unityshell] CompositorRunning: compiz DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 1400x1050 1400x1050 1280x1024 1280x1024 1280x960 1280x854 1280x800 1280x720 1152x768 1024x768 1024x768 800x600 800x600 848x480 720x480 640x480 640x480 edid-base64: AP///////wAwrkNAAAAAAAAPAQOAHhd46q8AmVhTjColUFQhCACBgAEBAQEBAQEBAQEBAQEBMCp4IFEaEEAwcBMAMeQQAAAYKCN4IFEaEEAwcBMAMeQQAAAYAAAADwCQQzKQQygUBgAyDAAAAAAA/gBMUDE1MEUwNS1BMgogAJs= DRM.card0.VGA.1: status: disconnected enabled: disabled dpms: On modes: edid-base64: DistUpgraded: Fresh install DistroCodename: natty DistroRelease: Ubuntu 11.04 DistroVariant: ubuntu GdmLog1: GdmLog2: GraphicsCard: ATI Technologies Inc M66GL [ATI Mobility FireGL V5250] [1002:71d4] (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:20a4] LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110227) LiveMediaBuild_: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110227) LiveMediaBuild__: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110227) MachineType: LENOVO 2007FVG Package: unity 3.4.6-0ubuntu1 PackageArchitecture: i386 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LANGUAGE=de_DE:en LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6 ProcVersionSignature_: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6 ProcVersionSignature__: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6 Renderer: Unknown Tags: natty running-unity natty running-unity natty running-unity ubuntu compiz-0.9 Uname: Linux 2.6.38-5-generic i686 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare dmi.bios.date: 09/12/2008 dmi.bios.vendor: LENOVO dmi.bios.version: 79ETE3WW (2.23 ) dmi.board.name: 2007FVG 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:bvr79ETE3WW(2.23):bd09/12/2008:svnLENOVO:pn2007FVG:pvrThinkPadT60p:rvnLENOVO:rn2007FVG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2007FVG dmi.product.version: ThinkPad T60p dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.4-0ubuntu1 version.libdrm2: libdrm2 2.4.23-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2 version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu8 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu11 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu5 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/726033/+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

