Activity log for bug #687738

Date Who What changed Old value New value Message
2010-12-09 09:40:15 Didier Roche-Tolomelli bug added bug
2010-12-09 09:41:09 Didier Roche-Tolomelli compiz (Ubuntu): status New Triaged
2010-12-09 09:41:11 Didier Roche-Tolomelli compiz (Ubuntu): importance Undecided High
2010-12-09 09:41:18 Didier Roche-Tolomelli compiz (Ubuntu): assignee Sam "SmSpillaz" Spilsbury (smspillaz)
2010-12-09 09:43:07 Didier Roche-Tolomelli bug task added nvidia-settings (Ubuntu)
2010-12-13 19:46:05 Bryce Harrington bug added subscriber Alberto Milone
2010-12-14 18:23:41 Bryce Harrington description Binary package hint: compiz This bug is hard to describe and to record in gtk-recordmydesktop. The issue seems to be a vsync one, as sometimes, when switching workspace, you get some kind of "magnet" effect, with distortion for less than half a second. We can notice as well some X damage issue not repainted when scrolling fast on a webpage (so part of the page is repeated). Seems that enabling the force X to sync in the workaround and setting the sync to vblank in nvidia-settings reduces the issue (not completely fixing it so). With unity using that by default, we should take that into account. Plan of action: - see if we can enable sync to vblank by default on nvidia-settings - in the detection plugin, enable the compiz workaround if the driver is the proprieraty nvidia driver. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: compiz 1:0.9.2.1+glibmainloop2-0ubuntu4 ProcVersionSignature: Ubuntu 2.6.37-8.21-generic 2.6.37-rc4 Uname: Linux 2.6.37-8-generic i686 NonfreeKernelModules: nvidia Architecture: i386 CompizPlugins: No value set for `/apps/compiz/general/allscreens/options/active_plugins' Date: Thu Dec 9 10:31:55 2010 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100918) MachineType: Dell Inc. MP061 PackageArchitecture: all PciDisplay: 01:00.0 VGA compatible controller [0300]: nVidia Corporation G71 [GeForce Go 7900 GS] [10de:0298] (rev a1) (prog-if 00 [VGA controller]) ProcEnviron: PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-8-generic root=UUID=4b292599-da9a-4cb5-908f-a911be09c61a ro quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap RelatedPackageVersions: xserver-xorg 1:7.5+6ubuntu3b1 libgl1-mesa-glx 7.9+repack-1ubuntu3 libdrm2 2.4.22-2ubuntu1 xserver-xorg-video-intel 2:2.13.901-2ubuntu1 xserver-xorg-video-ati 1:6.13.2-1ubuntu2 SourcePackage: compiz dmi.bios.date: 04/02/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0YD479 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/02/2007:svnDellInc.:pnMP061:pvr:rvnDellInc.:rn0YD479:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MP061 dmi.sys.vendor: Dell Inc. system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-8-generic Binary package hint: compiz This bug is hard to describe and to record in gtk-recordmydesktop. The issue seems to be a vsync one, as sometimes, when switching workspace, you get some kind of "magnet" effect, with distortion for less than half a second. We can notice as well some X damage issue not repainted when scrolling fast on a webpage (so part of the page is repeated). Seems that enabling the force X to sync is the workaround and setting the sync to vblank in nvidia-settings reduces the issue (not completely fixing it so). With unity using that by default, we should take that into account. Plan of action: - see if we can enable sync to vblank by default on nvidia-settings - in the detection plugin, enable the compiz workaround if the driver is the proprieraty nvidia driver. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: compiz 1:0.9.2.1+glibmainloop2-0ubuntu4 ProcVersionSignature: Ubuntu 2.6.37-8.21-generic 2.6.37-rc4 Uname: Linux 2.6.37-8-generic i686 NonfreeKernelModules: nvidia Architecture: i386 CompizPlugins: No value set for `/apps/compiz/general/allscreens/options/active_plugins' Date: Thu Dec 9 10:31:55 2010 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100918) MachineType: Dell Inc. MP061 PackageArchitecture: all PciDisplay: 01:00.0 VGA compatible controller [0300]: nVidia Corporation G71 [GeForce Go 7900 GS] [10de:0298] (rev a1) (prog-if 00 [VGA controller]) ProcEnviron:  PATH=(custom, user)  LANG=fr_FR.UTF-8  SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-8-generic root=UUID=4b292599-da9a-4cb5-908f-a911be09c61a ro quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap RelatedPackageVersions:  xserver-xorg 1:7.5+6ubuntu3b1  libgl1-mesa-glx 7.9+repack-1ubuntu3  libdrm2 2.4.22-2ubuntu1  xserver-xorg-video-intel 2:2.13.901-2ubuntu1  xserver-xorg-video-ati 1:6.13.2-1ubuntu2 SourcePackage: compiz dmi.bios.date: 04/02/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0YD479 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/02/2007:svnDellInc.:pnMP061:pvr:rvnDellInc.:rn0YD479:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MP061 dmi.sys.vendor: Dell Inc. system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-8-generic
2010-12-14 18:23:57 Bryce Harrington nvidia-settings (Ubuntu): assignee Alberto Milone (albertomilone)
2011-01-03 19:19:41 Bryce Harrington nvidia-settings (Ubuntu): status New Incomplete
2011-01-07 22:52:35 Bryce Harrington summary nvidia driver seems to have sync to vblank issue nvidia driver shows "magnet distortion"-like screen corruption and tearing when switching workspaces
2011-01-13 17:44:56 Bryce Harrington affects nvidia-settings (Ubuntu) nvidia-graphics-drivers (Ubuntu)
2011-01-13 17:45:21 Bryce Harrington nvidia-graphics-drivers (Ubuntu): status Incomplete Triaged
2011-01-13 17:45:25 Bryce Harrington nvidia-graphics-drivers (Ubuntu): importance Undecided High
2011-01-14 17:32:14 Ubuntu Foundations Team Bug Bot tags apport-bug i386 natty apport-bug compiz-0.9 i386 natty
2011-01-14 22:25:06 David Barth tags apport-bug compiz-0.9 i386 natty apport-bug compiz-0.9 driver i386 natty unity
2011-01-14 22:26:52 David Barth compiz (Ubuntu): assignee Sam "SmSpillaz" Spilsbury (smspillaz) Didier Roche (didrocks)
2011-01-14 22:39:31 Didier Roche-Tolomelli compiz (Ubuntu): assignee Didier Roche (didrocks) Sam "SmSpillaz" Spilsbury (smspillaz)
2011-01-19 08:40:11 Didier Roche-Tolomelli affects compiz (Ubuntu) unity (Ubuntu)
2011-01-19 08:40:29 Didier Roche-Tolomelli bug task added unity
2011-01-19 08:40:44 Didier Roche-Tolomelli unity: status New Triaged
2011-01-19 08:40:48 Didier Roche-Tolomelli unity: importance Undecided High
2011-01-19 08:41:02 Didier Roche-Tolomelli summary nvidia driver shows "magnet distortion"-like screen corruption and tearing when switching workspaces nvidia driver shows "magnet distortion"-like screen corruption and tearing, particularly when switching workspaces
2011-01-19 08:41:15 Didier Roche-Tolomelli unity: assignee Sam "SmSpillaz" Spilsbury (smspillaz)
2011-01-20 08:35:53 Didier Roche-Tolomelli bug added subscriber Jay Taoko
2011-03-14 10:22:40 Sam Spilsbury unity: status Triaged Fix Committed
2011-03-14 10:22:45 Sam Spilsbury nvidia-graphics-drivers (Ubuntu): status Triaged Fix Released
2011-03-14 10:22:48 Sam Spilsbury unity (Ubuntu): status Triaged Fix Released
2011-03-14 10:22:50 Sam Spilsbury unity (Ubuntu): status Fix Released In Progress
2011-03-14 10:22:55 Sam Spilsbury unity: status Fix Committed Fix Released
2011-03-14 14:30:45 Sam Spilsbury unity: status Fix Released In Progress
2011-03-14 14:30:48 Sam Spilsbury nvidia-graphics-drivers (Ubuntu): status Fix Released In Progress
2011-03-16 13:44:43 Gary M bug added subscriber Gary M
2011-03-18 02:35:06 Jacopo Moronato bug added subscriber Jacopo Moronato
2011-04-13 01:42:31 pablomme bug added subscriber pablomme
2011-05-02 18:49:22 Leuke marked as duplicate 600178
2011-05-07 14:51:01 José Carlos Valero bug added subscriber José Carlos Valero
2011-05-09 16:52:09 Christopher Dönselmann-Theile bug added subscriber Christopher Dönselmann-Theile