[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-10-17 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nvidia-graphics-drivers (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu.

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-10-17 Thread Pushkin
I see very similar issue, but with Core i7 Sandy Bridge, Intel HD Graphics 3000 built in, which makes me think - this is nothing to do with NVidia, but rather with Compiz. The desktop effects like moving between virtual desktops is buttery smooth and the suddenly it goes very jerky and slow. It

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-10-17 Thread Pushkin
Here's the followup for the comment #41. I was able to reproduce the problem and the temporary fix: http://www.youtube.com/watch?v=_cOiSYYFOi4feature=youtu.be -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu.

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-10-15 Thread MathieuO
I experience the same issue in a fresh Linux Mint 13 install! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/1032187 Title: Major OpenGL performance degradation over time To

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-30 Thread MathieuO
With the new 304.43 drivers, the issues are still there. Glxgears now reports that it runs in sync with the monitor refresh rate (60FPS). This issue is driving me nuts! Nouveau is also not a proper option for me, since the whole desktop experience looks seriously stretched. The only work around I

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-30 Thread Daniel van Vugt
** Changed in: nvidia-graphics-drivers (Ubuntu) Status: Incomplete = New ** Also affects: nvidia-drivers-ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-14 Thread MathieuO
I finally found some time to test some other drivers. With NVIDIA 295.49 drivers the same drop in performance issues appear. When running Nouveau, the issues are gone. Glxgears reports around 650 FPS with Nouveau. With nouveau the desktop looks streched, but I have not looked into that further

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-13 Thread MathieuO
Interestingly, I notice the following behavior in gnome classic without effects (gnome-fallback): Glxgears always gives me around 26000 to 29000 FPS. However, response of the GUI is sluggish some while after login. E.g. while typing this message, letters lag behind, appearing on screen in

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-06 Thread Daniel van Vugt
Thanks. That confirms the problem is not Compiz or Unity. Most likely an NVIDIA driver or generic Xorg bug. ** Package changed: compiz (Ubuntu) = nvidia-graphics-drivers (Ubuntu) ** Changed in: nvidia-graphics-drivers (Ubuntu) Status: Incomplete = New -- You received this bug

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-06 Thread Daniel van Vugt
Could you please try both: (a) An older version of the nvidia driver that is supported in Ubuntu 12.04: https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-updates (b) Removing NVIDIA drivers completely (assuming

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-06 Thread Daniel van Vugt
Please also run this command to ensure relevant system info gets uploaded and attached to the bug: apport-collect 1032187 ** Changed in: nvidia-graphics-drivers (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-06 Thread MathieuO
apport information ** Tags added: apport-collected precise ** Description changed: I have a fully updated Ubuntu 12.04 x64 installation with Nvidia driver 302.17 enabled. The system contains an NVIDIA GeForce GTX 460 video card. The problem I notice is that hardware acceleration

[Ubuntu-x-swat] [Bug 1032187] Re: Major OpenGL performance degradation over time

2012-08-06 Thread MathieuO
I can confirm that the bug is also present in an older version of the nvidia-graphics-drivers, since I have used an older version in the past. I am pretty sure it was 295.40. I was hoping that the 302 drivers would have fixed it, but obviously they don't. I will try the nouveau drivers at a later