I tried to reproduce the problem with glxgears. It can happen, but it is harder to reproduce than with steam. For steam it happens every time, for glxgears it only happened twice out of ~15 tries.
But when it happens in glxgears, no "reporting 9 5 33 271" lines are added to Xorg.0.log, so I think these are two different issues. The compositing-enable trick also works for glx_gears. As far as I can tell the problem only happens with certain programs. I think it depends on whether or not OpenGL is used for drawing. For me it happens for *) Steam *) Games (both Steam and others like e.g. supertuxkart) *) glxgears It does not happen for typical office programs that use GUI toolkits like Qt or GTK, e.g. okular, gedit, etc. According to [1] Steam uses a custom toolkit called VGUI, which is also uses by their Source engine. Thus I would guess that it is also drawn using OpenGL. [1] http://stackoverflow.com/questions/2389717/what-gui-toolkit-does- valve-use-for-steam -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1430888 Title: DRI_PRIME with radeon/intel windows do not draw Status in xorg package in Ubuntu: Confirmed Bug description: I'm using Ubuntu 15.04 and Xorg version 1:7.7+7ubuntu2 Step to reproduce: start "DRI_PRIME=1 steam" (or any other complex 3D program like minecraft) What is expected: the program should show it's window(s), those should have the same content as if started without "DRI_PRIME". What actually happens: most times the program just shows a "freezed" version of the background the window appeared on. Additional Informations: I have the newest BIOS version. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu2 ProcVersionSignature: Ubuntu 3.19.0-7.7-generic 3.19.0 Uname: Linux 3.19.0-7-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.16.2-0ubuntu2 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 Date: Wed Mar 11 17:01:13 2015 DistUpgraded: Fresh install DistroCodename: vivid DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.248+bdcom, 3.18.0-13-generic, x86_64: installed bcmwl, 6.30.223.248+bdcom, 3.19.0-7-generic, x86_64: installed virtualbox, 4.3.24, 3.19.0-7-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:1486] Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470] [1002:68e0] (rev ff) (prog-if ff) MachineType: Hewlett-Packard HP TouchSmart tm2 Notebook PC ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-7-generic root=UUID=35d0b52c-aa5e-48d2-9eec-f7a6036f2a56 ro splash drm.rnodes=1 vt.handoff=7 SourcePackage: xorg SystemImageInfo: current build number: 0 device name: channel: daily last update: Unknown UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/18/2011 dmi.bios.vendor: Insyde dmi.bios.version: F.25 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1486 dmi.board.vendor: Hewlett-Packard dmi.board.version: 83.20 dmi.chassis.asset.tag: CNU0250216 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.25:bd02/18/2011:svnHewlett-Packard:pnHPTouchSmarttm2NotebookPC:pvr0489200000252A20001220000:rvnHewlett-Packard:rn1486:rvr83.20:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP TouchSmart tm2 Notebook PC dmi.product.version: 0489200000252A20001220000 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.12.1+15.04.20150303-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.59-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.0-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.0-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.16.2.901-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2 xserver.bootTime: Tue Mar 10 10:39:26 2015 xserver.configfile: default xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 38164 vendor AUO xserver.version: 2:1.16.2.901-1ubuntu4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1430888/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
