*** This bug is a duplicate of bug 1754284 *** https://bugs.launchpad.net/bugs/1754284
If the problem is only occurring in fullscreen windows then this is bug 1754284. If the problem occurs in smaller windows then please report bugs against those apps. See also: https://bugs.launchpad.net/ubuntu/+bugs?field.tag=tearing ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** This bug has been marked a duplicate of bug 1754284 Fullscreen windows are tearing in Xorg sessions -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1891796 Title: Screen tearing in web browser or video player Status in xorg-server package in Ubuntu: New Bug description: When I'm scrolling a page in Firefox, I experience some screen tearing. It's also obvious while playing fullscreen videos on Youtube. P.S. I also tested it with this website: https://www.vsynctester.com/ and also this video: https://www.youtube.com/watch?v=0RvIbVmCOxg (while playing in 60fps) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 Uname: Linux 5.4.0-42-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.6 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sun Aug 16 15:03:10 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: I just need to know a workaround GraphicsCard: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. UHD Graphics 620 [1043:1131] Subsystem: ASUSTeK Computer Inc. GM108M [GeForce MX130] [1043:1131] InstallationDate: Installed on 2020-08-03 (12 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: ASUSTeK COMPUTER INC. VivoBook S15 X510UF ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=d62ac2f5-71bc-4048-9c6e-2c4749b42d25 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/06/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X510UF.304 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X510UF dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX510UF.304:bd09/06/2019:svnASUSTeKCOMPUTERINC.:pnVivoBookS15X510UF:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX510UF:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: VivoBook S dmi.product.name: VivoBook S15 X510UF dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.2 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/xorg-server/+bug/1891796/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp