Public bug reported: The video performance when opening all windows and dragging them across the screen has a significant delay as compared to the previous kernel. Additionally, Lubuntu now takes longer to boot (a good 3-4 seconds longer).
ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-30-generic-pae 3.2.0-30.48 ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27 Uname: Linux 3.2.0-30-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mike 1841 f.... lxpanel CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7f10000 irq 45' Mixer name : 'Realtek ALC892' Components : 'HDA:10ec0892,1043841b,00100302' Controls : 44 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'camera'/'USB camera at usb-0000:00:1d.0-1.5, full speed' Mixer name : 'USB Mixer' Components : 'USB045e:00f5' Controls : 3 Simple ctrls : 2 Card2.Amixer.info: Card hw:2 'Generic'/'HD-Audio Generic at 0xf7e60000 irq 46' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100300' Controls : 0 Simple ctrls : 0 Card2.Amixer.values: Date: Sat Sep 15 07:43:10 2012 InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release i386 (20120423) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: System manufacturer System Product Name ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic-pae root=UUID=972f5796-da03-41fa-afab-c7f0ad78a06d ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-30-generic-pae N/A linux-backports-modules-3.2.0-30-generic-pae N/A linux-firmware 1.79.1 RfKill: SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/15/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0416 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P8H77-M PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0416:bd02/15/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8H77-MPRO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: apport-bug i386 precise staging -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1051160 Title: AMD video performance slow down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1051160/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs