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My name is Myra, I am the personnel manager of a large International company. Most of the work you can do from home, that is, at a distance. Salary is $2500-$5600. If you are interested in this offer, please visit Our Site Good day! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/252094 Title: MASTER: Poor graphics performance on Intel Status in xf86-video-intel: Won't Fix Status in linux package in Ubuntu: Fix Released Status in xserver-xorg-video-intel package in Ubuntu: Fix Released Status in linux source package in Karmic: Fix Released Status in xserver-xorg-video-intel source package in Karmic: Fix Released Bug description: I experience significant performance loss with ubuntu 8.10 alpha 3 with my Intel DG965WH based system and SVDO/ADD2 video card. Actually, the performance loss started with ubuntu 8.04.1; I upgraded to see if there was any performance gain with the new version. While "glxgears" produced values between 1580 fps and 1496 fps with ubuntu 7.04 and 7.10, respectively, now I can only achieve something like 445 fps with ubuntu 8.10 alpha 3. I get an error message when starting glxgears that "TTM" was not available and classic mode would be used. Similary, the flight simulator "flightgear" achieves frames rates of 1-2 fps only. My suspicion is that some of the hardware acceleration features of the X3000 system are not being used, and I don't know how to activate them with the new xorg.conf structure and the underlying automatic configuration approach. I would like to see the graphics performance go back to the values achieved in ubuntu 7.04 and 7.10. Your help / comment is greatly appreciated. Bingo [Update] Intel upstream has been in a multi-year effort to rearchitect X and the Intel 2D and 3D driver to provide better performance. While this work is underway, people are seeing variations in performance levels from version to version, for a variety of reasons. There are probably multiple unrelated bugs being reported in the comments here. It is important to note and remember that glxgears is *not* a benchmark tool. It simply measures how fast the driver writes images to the screen, whereas most 3D applications are limited by render speed, not merely blit speed. Instead use a 3D game (flightgear, tremulous, etc.) that has a real rendering workload to make comparisons. If you're definitely seeing performance problems and are able to narrow it to a specific cause, please do not comment onto this bug report - it's too lengthy and rambling already, and your issue will just be lost in the noise. Instead, make a new report and please be as specific as possible with exact steps to reproduce and as much detail and logs as you can. See http://wiki.ubuntu.com/X/Reporting for tips on making a good X bug report. A troubleshooting guide, with additional background about performance issues on Intel is available at: https://wiki.ubuntu.com/X/Troubleshooting/IntelPerformance To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/252094/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
