*** 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 bug against
those apps.
See also: https://bugs.launchpad.net/ubuntu/+bugs?field.tag=tearing
** Tags added: tearing
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You received this bug notification because you are a member of Desktop
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
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