apport information ** Tags added: apport-collected
** Description changed: 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 ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1928507/+attachment/5497674/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1928507/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
