apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1928507/+attachment/5497685/+files/ProcInterrupts.txt
-- 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/1928507 Title: Screen tearing for video playback is observed after screen is rotated 180 degree in Ubuntu 20.04, Gnome Vanilla, X11 Status in linux package in Ubuntu: Incomplete Bug description: Screen tearing for video playback is observed after screen is rotated 180 degree in Ubuntu 20.04, Gnome Vanilla, X11. We haven't seen the issue in Wayland. Here are the steps to reproduce the issue. 1) Install Ubuntu 20.04. 2) Play video on ubuntu 20.04. 3) Turn on 'auto rotation" in setting to rotate the screen; Or use 'xrandr -o 2' to rotate the screen. 4) Screen tearing is observed for 100% reproducible after rotation. 5) It is happening on all of video contents with dynamic scene changing. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.17 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1327 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-05-14 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Intel Corporation Tiger Lake Client Platform Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-53-generic root=UUID=a44b834c-d346-4f9c-aa08-ed4716d2ec2c ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.8.0-53.60~20.04.1-generic 5.8.18 RelatedPackageVersions: linux-restricted-modules-5.8.0-53-generic N/A linux-backports-modules-5.8.0-53-generic N/A linux-firmware 1.187.12 Tags: focal Uname: Linux 5.8.0-53-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 03/17/2021 dmi.bios.vendor: Intel Corporation dmi.bios.version: TGLSFWI1.R00.4092.E68.2103171123 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: TigerLake U DDR4 SODIMM RVP dmi.board.vendor: Intel Corporation dmi.board.version: 1 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 0.1 dmi.ec.firmware.release: 1.35 dmi.modalias: dmi:bvnIntelCorporation:bvrTGLSFWI1.R00.4092.E68.2103171123:bd03/17/2021:efr1.35:svnIntelCorporation:pnTigerLakeClientPlatform:pvr0.1:rvnIntelCorporation:rnTigerLakeUDDR4SODIMMRVP:rvr1:cvnIntelCorporation:ct9:cvr0.1: dmi.product.family: Tiger Lake Client System dmi.product.name: Tiger Lake Client Platform dmi.product.sku: 0001100100010000 dmi.product.version: 0.1 dmi.sys.vendor: Intel Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1928507/+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
