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[Bug 1184036] [NEW] vblank - vsync doesn't work for video playback (vlc - flash -html5)


Public bug reported:

nvidia-settings vblank is checked but the v-sync does not work for video
playback with vlc or web playback on flash player or html5 playback.

It happened suddenly. for a long time v-sync worked.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: compiz 1:
ProcVersionSignature: Ubuntu 3.5.0-31.52~precise1-generic
Uname: Linux 3.5.0-31-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Είναι κατάλογος: '/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  304.88  Wed Mar 27 14:26:46 PDT 2013
 GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
 Your system is not currently configured to drive a VGA console
 on the primary VGA device. The NVIDIA Linux graphics driver
 requires the use of a text-mode VGA console. Use of other console
 drivers including, but not limited to, vesafb, may result in
 corruption and stability problems, and is not supported.
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,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Sat May 25 02:18:37 2013
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
 NVIDIA Corporation GF104 [GeForce GTX 460] [10de:0e22] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Giga-byte Technology Device [1458:34fa]
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
 xorg:nvidia_current - Οδηγός γραφικών της NVIDIA (Ιδιοταγής, Απενεργοποιημένο, Δεν είναι σε χρήση)
 xorg:nvidia_current_updates - Ιδιοταγής-κλειστός οδηγός γραφικών της NVIDIA (ενημερώσεις μετά την έκδοση) (Ιδιοταγής, Ενεργοποιημένο, Σε χρήση)
 xorg:nvidia_experimental_310 - NVIDIA accelerated graphics driver (**experimental** beta) (Ιδιοταγής, Απενεργοποιημένο, Δεν είναι σε χρήση)
MachineType: MSI MS-7642
MarkForUpload: True
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-31-generic root=UUID=03cb035d-d1d3-452e-bdf8-47deb02cb15e ro quiet splash
SourcePackage: compiz
UpgradeStatus: No upgrade log present (probably fresh install)
 Section "Device"
 	Identifier	"Default Device"
 	Option	"NoLogo"	"True"
dmi.bios.date: 04/18/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.10
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 890GXM-G65 (MS-7642)
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.10:bd04/18/2011:svnMSI:pnMS-7642:pvr1.0:rvnMSI:rn890GXM-G65(MS-7642):rvr1.0:cvnMSI:ct3:cvr1.0:
dmi.product.name: MS-7642
dmi.product.version: 1.0
dmi.sys.vendor: MSI
version.compiz: compiz 1:
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.1
version.libgl1-mesa-dri: libgl1-mesa-dri N/A
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: amd64 apport-bug compiz-0.9 precise running-unity ubuntu

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  vblank - vsync doesn't work for video playback (vlc - flash -html5)

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