** Summary changed: - [radeon] Xorg high CPU usage and stuttering on ubuntu 20.04 + [radeon] Xorg high CPU usage and stuttering in XFCE on Ubuntu 20.04
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1879042 Title: [radeon] Xorg high CPU usage and stuttering in XFCE on Ubuntu 20.04 Status in xorg-server package in Ubuntu: Confirmed Status in xserver-xorg-video-ati package in Ubuntu: Confirmed Bug description: After upgrading Xubuntu from 19.10 to 20.04, some window operations (e.g. bringing one to foreground) can take an unusually long time (tenths of second, enough to compromise the general responsiveness of the system). Even switching from one terminal window to another causes a 80-90% CPU spike due to Xorg. (Tested with xfce4-terminal as well as rxvt.) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 BootLog: CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: XFCE Date: Sat May 16 11:12:32 2020 DistUpgraded: 2020-05-09 17:20:01,127 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: focal DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RS880 [Radeon HD 4290] [1002:9714] (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. RS880 [Radeon HD 4290] [1043:8454] MachineType: System manufacturer System Product Name ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-29-generic root=UUID=7ac7906b-f137-4adf-9de3-2ec128242354 ro SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to focal on 2020-05-09 (6 days ago) dmi.bios.date: 04/13/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1301 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A89GTD-PRO dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1301:bd04/13/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A89GTD-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: System Version dmi.sys.vendor: System manufacturer modified.conffile..etc.default.apport: [modified] mtime.conffile..etc.default.apport: 2017-10-10T22:39:42.917279 version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-2ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1879042/+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
