Bug #1267384 is not a duplicate any more. Although I think it is exactly what is being described here.
-- 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/931122 Title: 8086:29b2 [Intel DQ35JO] 3D performance is very bad Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: I'm using a couple of computers based on Intel DQ35JO board, which has a GMA graphics chip: $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 82Q35 Express Integrated Graphics Controller (rev 02) Running any sort of 3D graphics is incredibly slow, for example: $ glxgears -fullscreen Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 51 frames in 5.1 seconds = 10.010 FPS which is rather good comparing to the behavior of glxgears without fullscreen and maximized (showing the window borders and panels) which is aroudn 5 FPS. This is the same for both Unity 2D, standard 3D Unity (in which also just moving windows around is painful) and KDE (in which everything is ever slower which makes KDE practically unusable). I've had the same behavior since I installed Ubuntu 11.10, and its the same now with the 12.04 alpha. I have two identical machines running 12.04 - one is using the standard Ubuntu (with KDE installed as an option) and the other is installed with Kubuntu. When I run glxgears on the Kubuntu machine, its not running in synchronized mode and the fullscreen framerate is reported around 50 FPS, though the movement is almost as choppy as in the Ubuntu machine (so I don't understand what is going on). In the Kubuntu machine, KDE can't do OpenGL desktop effects at all - I get errors when I try to enable that, though glxgears does work. A slightly older machine (running chipset 82801H - ICH8 family) works fine. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5 Uname: Linux 3.2.0-15-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 1.91-0ubuntu1 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,compiztoolbox,regex,imgpng,place,animation,expo,grid,mousepoll,session,vpswitch,wall,workarounds,resize,gnomecompat,move,fade,scale,ezoom,unityshell] CompositorRunning: None Date: Sun Feb 12 21:09:59 2012 DistUpgraded: Log time: 2012-01-31 16:47:44.405408 DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: Intel Corporation 82Q35 Express Integrated Graphics Controller [8086:29b2] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device [8086:4f4a] Subsystem: Intel Corporation Device [8086:4f4a] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111130.1) ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-15-generic root=UUID=c0da3d10-fd8a-4518-9daa-70f698ce948a ro rootflags=subvol=@ quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-intel UpgradeStatus: Upgraded to precise on 2012-01-31 (12 days ago) dmi.bios.date: 08/31/2007 dmi.bios.vendor: Intel Corp. dmi.bios.version: JOQ3510J.86A.0677.2007.0831.0433 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: DQ35JO dmi.board.vendor: Intel Corporation dmi.board.version: AAD82085-800 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrJOQ3510J.86A.0677.2007.0831.0433:bd08/31/2007:svn:pn:pvr:rvnIntelCorporation:rnDQ35JO:rvrAAD82085-800:cvn:ct2:cvr: version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu8 version.ia32-libs: ia32-libs 20090808ubuntu33 version.libdrm2: libdrm2 2.4.30-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0~rc2-0ubuntu5 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0~rc2-0ubuntu5 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.99.901-1ubuntu3 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 2:2.17.0-1ubuntu3 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/931122/+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
