[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
** Tags added: any-hope xenial -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
Maybe some progress http://lists.freedesktop.org/archives/dri-devel/2015-October/093691.html -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
Found what generates & regenerates the xorg.conf & patched to include the tearfree line. Users wishing to test can get an patched ubuntu-driver-common here, instructions on page to get going & how to purge if unsuitable. Note that it's for Trusty only https://launchpad.net/~mc3man/+archive/ubuntu/tearfree-test -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
Just to note about the above - If nvidia-prime is used to switch to the intel gpu the xorg.conf is removed or moved to xorg.conf.xx When switching back a new xorg.conf is created which will not contain the Option "TearFree" "True" line. Whether whatever creates that xorg.conf should add the line by default is unknown here. (though if anyone can point to what/how creates the xorg.conf would like to know -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
At least here & others confirmed with recent nvidia mobile chips the latest nvidia drivers from the new ppa & an edit to xorg.conf eliminates most tearing (some vids here show a little on occasion The ppa - https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa The additional line added to /etc/X11/xorg.conf in the Intel device section - Option "TearFree" "True" Ex. here - Section "Device" Identifier "intel" Driver "intel" BusID "PCI:0@0:2:0" Option "AccelMethod" "SNA" Option "TearFree" "True" EndSection -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
alguien tiene algúna solición alternativa a este bug? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in nvidia-graphics-drivers-331 package in Ubuntu: Triaged Status in nvidia-prime package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
For me, vblank_mode=1 is not use for enable V-Sync vblank_mode=3 is use for enable V-Sync -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-graphics-drivers-331” package in Ubuntu: Triaged Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
@Adam dma-buf will *never* work with the proprietary drivers. A post on Phoronix should be enough proof for you http://www.phoronix.com/scan.php?page=news_item&px=MTIwNDI -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-graphics-drivers-331” package in Ubuntu: Triaged Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
I'd just like to state that an update from the stable Trusty kernel (3.13.0) to a mainline kernel (Trusty .deb) (3.13.8) seems to have reduced much of the tearing, making games and applications much more usable, at least on my machine. I'm not sure if this has anything to do with the recently proposed dma-buf hardware synchronization patches. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-graphics-drivers-331” package in Ubuntu: Triaged Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
** Tags added: trusty -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-graphics-drivers-331” package in Ubuntu: Triaged Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
** Also affects: nvidia-graphics-drivers-331 (Ubuntu) Importance: Undecided Status: New ** Changed in: nvidia-graphics-drivers-331 (Ubuntu) Status: New => Triaged ** Changed in: nvidia-graphics-drivers-331 (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-331 in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-graphics-drivers-331” package in Ubuntu: Triaged Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1260128] Re: Nvidia-prime produces unbearable visual stutter
Unfortunately this is a current limitation (to be fixed in the future) also mentioned in NVIDIA's documentation: "There is no synchronization between the images rendered by the NVIDIA GPU and the output device. This means that the output device can start reading the next frame of video while it is still being updated, producing a graphical artifact known as “tearing”. Tearing is currently expected due to limitations in the design of the X.Org X server." Source: http://us.download.nvidia.com/XFree86/Linux-x86_64/331.20/README/randr14.html ** Changed in: nvidia-prime (Ubuntu) Status: New => Triaged ** Changed in: nvidia-prime (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1260128 Title: Nvidia-prime produces unbearable visual stutter Status in “nvidia-prime” package in Ubuntu: Triaged Bug description: I've installed NVIDIA-Prime v0.5 on Ubuntu 14.04 with all required dependencies, on a Clevo 355STQ with a 765m. My issue is that whilst the new switching feature works very well, it still produces an extremely noticable amount of visual stuttering. In graphical and applications and games I can produce very large frames- per-second numbers yet the amount of visual tear makes the program unusable. Vsync/Sync to Vblank/vblank_mode=1 also does not work as intended, with tearing still present. Has anyone else had this issue or found a fix? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1260128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
