Yes Ubuntu and GNOME sessions are really the same thing, just with different themes.
My only suggestion would be to finish testing: sudo apt install unity-session sudo apt install xfce4-session sudo apt install cinnamon-session so that we can rule in or out 'mutter' being the cause here, or to see if it's a general graphics driver issue. -- 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/1935728 Title: [radeon] Mouse pointer randomly disappears - other mouse operations still work Status in linux package in Ubuntu: New Status in mutter package in Ubuntu: New Bug description: The mouse pointer randomly dissappears (same behavior in ubuntu 20.04 LTS and ubuntu 20.10). When this occurs all other mouse operations still function - left/right click - scroll wheel - mouse position still moves Just the actual mouse pointer not visible. Only way to resolve is to restart the machine. Tried numerous ways to restart the mouse driver but nothing else successful ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.8.0-59.66~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-59-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sat Jul 10 14:45:22 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RV730/M96-XT [Mobility Radeon HD 4670] [1002:9488] (prog-if 00 [VGA controller]) Subsystem: Apple Inc. RV730/M96-XT [Mobility Radeon HD 4670] [106b:00b6] InstallationDate: Installed on 2021-07-05 (4 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) MachineType: Apple Inc. iMac10,1 ProcKernelCmdLine: ro root=UUID=30ee9195-f382-4721-8655-6933b38f1842 initrd=boot\initrd.img-5.8.0-59-generic SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/14/2019 dmi.bios.release: 0.1 dmi.bios.vendor: Apple Inc. dmi.bios.version: 215.0.0.0.0 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F2268DC8 dmi.board.vendor: Apple Inc. dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 13 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F2268DC8 dmi.modalias: dmi:bvnAppleInc.:bvr215.0.0.0.0:bd06/14/2019:br0.1:svnAppleInc.:pniMac10,1:pvr1.0:rvnAppleInc.:rnMac-F2268DC8:rvr:cvnAppleInc.:ct13:cvrMac-F2268DC8: dmi.product.family: Mac dmi.product.name: iMac10,1 dmi.product.sku: System SKU# dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A 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/linux/+bug/1935728/+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
