Public bug reported: Binary package hint: compiz
Desktop effects are noticeably slower while Firefox is open. My display adapter is an integrated IntelĀ® Graphics Media Accelerator 4500M. I tested this using the built in Benchmark plug-in. When Firefox is not running I get a solid 60fps (vsync is enable I believe). Having a few GTK+ applications (such as nautilus, gedit.. etc) open does not slow the frame rate even when running the expo plug-in. Running Firefox causes a noticeable slowdown in the expo plug-in and desktop switching. The frame rate drops to 30fps and below and feels choppy. I have not modified the configuration of either compiz or my intel driver. I am running Lucid on AMD64. This occurs on both the Generic and the Preempt kernels. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: compiz 1:0.8.4-0ubuntu13 ProcVersionSignature: Ubuntu 2.6.32-19.28-preempt 2.6.32.10+drm33.1 Uname: Linux 2.6.32-19-preempt x86_64 Architecture: amd64 CompizPlugins: [core,ccp,move,resize,place,decoration,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,wall,snap,animation,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,fade,session] Date: Mon Apr 5 04:35:54 2010 InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318) MachineType: ASUSTeK Computer Inc. K50IJ PackageArchitecture: all PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 09) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-preempt root=UUID=f9bd8d62-8fc0-4002-92a9-9de4abf10649 ro quiet splash ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash RelatedPackageVersions: xserver-xorg 1:7.5+3ubuntu1 libgl1-mesa-glx 7.7-4ubuntu1 libdrm2 2.4.18-1ubuntu2 xserver-xorg-video-intel 2:2.9.1-3ubuntu1 xserver-xorg-video-ati 1:6.12.192-2ubuntu2 SourcePackage: compiz XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 12/04/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 217 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K50IJ dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr217:bd12/04/2009:svnASUSTeKComputerInc.:pnK50IJ:pvr1.0:rvnASUSTeKComputerInc.:rnK50IJ:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: K50IJ dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. glxinfo: Error: [Errno 2] No such file or directory system: distro = Ubuntu, architecture = x86_64, kernel = 2.6.32-19-preempt ** Affects: compiz (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid -- Firefox Slows Down Compiz https://bugs.launchpad.net/bugs/555595 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs