Great, but keep in mind that's just a workaround. Using the 'intel' driver is usually not recommended because it's getting old and buggy in other ways. It is however your only option if you need 'TearFree' enabled. See also https://bugs.launchpad.net/ubuntu/+bugs?field.tag=tearing
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1896627 Title: Windows flicker when being resized with the mouse (Xorg sessions in groovy) Status in GNOME Shell: Unknown Status in Mutter: Unknown Status in gnome-shell package in Ubuntu: Triaged Status in mutter package in Ubuntu: Triaged Bug description: When resizing a window with the mouse by dragging the edge or corner, the window begins to flicker. It only flickers when actively being resized, and when I stop dragging, it looks normal. This behavior is does not occur on same pc in 20.04. ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4 Uname: Linux 5.8.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu45 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Budgie:GNOME CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted Date: Tue Sep 22 10:21:51 2020 DistUpgraded: Fresh install DistroCodename: groovy DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo Skylake GT2 [HD Graphics 520] [17aa:2231] InstallationDate: Installed on 2020-09-22 (0 days ago) InstallationMedia: Ubuntu-Budgie 20.10 "Groovy Gorilla" - Alpha amd64 (20200921) MachineType: LENOVO 20FJS0AJ00 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic root=UUID=72bd1806-98fb-4fa6-be5b-638dec36ebc9 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/07/2016 dmi.bios.release: 1.13 dmi.bios.vendor: LENOVO dmi.bios.version: N1KET26W (1.13 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FJS0AJ00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.5 dmi.modalias: dmi:bvnLENOVO:bvrN1KET26W(1.13):bd10/07/2016:br1.13:efr1.5:svnLENOVO:pn20FJS0AJ00:pvrThinkPadT560:rvnLENOVO:rn20FJS0AJ00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T560 dmi.product.name: 20FJS0AJ00 dmi.product.sku: LENOVO_MT_20FJ_BU_Think_FM_ThinkPad T560 dmi.product.version: ThinkPad T560 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.1.7-1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200714-1 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/gnome-shell/+bug/1896627/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
