Great news! Did you launch the dock with this command?
$ cairo-dock -o Because with the latest version, when launching the dock and if it detects that you're using an Intel HD Graphics 4000, OpenGL backend will not be used except if you force it with the previous command. If you no longer have this bug, I'll be happy to remove this workaround! :-) -- 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/1180646 Title: cairo-dock rendering issues using openGL backend on intel GPU Status in Mesa: Fix Released Status in “mesa” package in Ubuntu: Triaged Bug description: what is this bug ? when i had ubuntu 11.10 , i had a big slow motion that affect even the youtube videos and overall performance . and the error was the opengl, i know that because its version name was missing on 11.10 , any way after upgrade to 12.04 i though the error gone, and it does , my laptop was 10x faster . but i can't run cairo-dock in opengl mode !!!. the ghost came back :( old ubuntu 11.10 bug http://imageshack.us/photo/my-images/259/xorg.png/ new ubuntu 12.04 bug (the one i have right now ) http://imageshack.us/photo/my-images/844/screenshotfrom201305160.png/ my additional drivers pic here before upgrade from ubuntu 11.10 to 12.04 http://img94.imageshack.us/img94/8410/delldrivers.png after the upgrade http://imageshack.us/photo/my-images/39/screenshotfrom201305160.png/ --------------------------------------------------------------------- i have posted on the cairo-dock forums and they responded that this a common eror on hd 4000 and they sent me that link https://bugs.freedesktop.org/show_bug.cgi?id=55036 i looked at it and i found """Component:Drivers/DRI/i965""" i have read some on the report uploaded and i feel like i have mix between i915 and i965 ============================================================================================================================================================================ ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-43.68-generic 3.2.42 Uname: Linux 3.2.0-43-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.0.1-0ubuntu17.2 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,workarounds,scale,expo,ezoom,dbus] CompositorRunning: None Date: Thu May 16 05:17:18 2013 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-oneiric-amd64-20111116-1 DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: No GraphicsCard: Intel Corporation Ivy Bridge Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:0569] InstallationMedia: Ubuntu 11.10 "Oneiric" - Build amd64 LIVE Binary 20111116-18:24 MachineType: Dell Inc. Inspiron 5520 MarkForUpload: True ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-43-generic root=UUID=8b64b4b3-8de9-43d7-b1c8-7f9ff701ac70 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to precise on 2013-05-05 (10 days ago) dmi.bios.date: 08/13/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 04G65K dmi.board.vendor: Dell Inc. dmi.board.version: A02 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A09 dmi.modalias: dmi:bvnDellInc.:bvrA09:bd08/13/2012:svnDellInc.:pnInspiron5520:pvrA09:rvnDellInc.:rn04G65K:rvrA02:cvnDellInc.:ct8:cvrA09: dmi.product.name: Inspiron 5520 dmi.product.version: A09 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.7.12-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu36 version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.1-0ubuntu1~precise version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental 9.0.1-0ubuntu1~precise version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.1-0ubuntu1~precise version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.13 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.0-0ubuntu0~precise1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build3 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1180646/+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
