Public bug reported: This used to work just fine in Oneiric so it has to be some weird regression that Precise has introduced
When vdpau is enabled as the video output in smplayer (mplayer2), the video stutters a lot. the same problem is not seen when xv is used as the output route. Somehow when I did `compiz --replace`, between compiz restarting the video is playing smoothly. As I type this compiz has crashed it seems and the video is smooth. I have verified in the logs that it is using vdpau at the moment. So is this a compiz bug then? ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: nvidia-current 295.20-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-19.30~pre201203140400-generic 3.2.11 Uname: Linux 3.2.0-19-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 295.20 Mon Feb 6 21:07:30 PST 2012 GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu3) .tmp.unity.support.test.0: ApportVersion: 1.94.1-0ubuntu2 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Fri Mar 16 01:40:25 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu DkmsStatus: nvidia-current, 295.20, 3.2.0-18-generic, x86_64: installed nvidia-current, 295.20, 3.2.0-19-generic, x86_64: installed GraphicsCard: NVIDIA Corporation GT216 [GeForce GT 330M] [10de:0a29] (rev a2) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:0442] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120315) JockeyStatus: xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, In use) xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) MachineType: Dell Inc. Vostro 3700 ProcEnviron: LANGUAGE=en_ZA:en TERM=xterm PATH=(custom, user) LANG=en_ZA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-19-generic root=UUID=0dff56dc-b7f6-4666-84d4-2d881de783ee ro quiet pcie_aspm=off SourcePackage: nvidia-graphics-drivers UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.vendor: Dell Inc. dmi.board.version: A10 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A10 dmi.modalias: dmi:bvnDellInc.:bvrA10:bd10/25/2010:svnDellInc.:pnVostro3700:pvrA10:rvnDellInc.:rn:rvrA10:cvnDellInc.:ct8:cvrA10: dmi.product.name: Vostro 3700 dmi.product.version: A10 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.7.0+bzr3035-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu34 version.libdrm2: libdrm2 2.4.30-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.1-0ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.1-0ubuntu4 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 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 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ** Affects: nvidia-graphics-drivers (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 precise regression reproducible single-occurrence third-party-packages ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/956579 Title: choppy video when vdpau is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/956579/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs