[XFCE] Screen tearing

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Bug reporting is mostly about finding & fixing problems thus preventing future users from hitting the same bug.

I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709

Status changed to 'Confirmed' because the bug affects multiple users.

Thanks for the update guys!

On Sun, 02 Oct 2022, 05:10 Sean Davis, <email address hidden> wrote:

> ** No longer affects: xfce4 (Ubuntu)
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1966376).
> https://bugs.launchpad.net/bugs/1934688
>
> Title:
> [XFCE] Screen tearing
>
> Status in xfwm4 package in Ubuntu:
> Confirmed
>
> Bug description:
> The tearing image is present all over this t61. especially at scroll.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 20.04
> Package: xorg 1:7.7+19ubuntu14
> ProcVersionSignature: Ubuntu 5.8.0-59.66~20.04.1-generic 5.8.18
> Uname: Linux 5.8.0-59-generic x86_64
> ApportVersion: 2.20.11-0ubuntu27.18
> Architecture: amd64
> BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
> CasperMD5CheckResult: skip
> CompositorRunning: None
> CurrentDesktop: XFCE
> Date: Mon Jul 5 20:50:34 2021
> DistUpgraded: Fresh install
> DistroCodename: focal
> DistroVariant: ubuntu
> ExtraDebuggingInterest: Yes, if not too technical
> GraphicsCard:
> Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller
> (primary) [8086:2a02] (rev 0c) (prog-if 00 [VGA controller])
> Subsystem: Lenovo GM965 [X3100] on ThinkPad T61/R61 [17aa:20b5]
> Subsystem: Lenovo GM965 [X3100] on ThinkPad T61/R61 [17aa:20b5]
> InstallationDate: Installed on 2021-07-05 (0 days ago)
> InstallationMedia: Xubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64
> (20210209.1)
> MachineType: LENOVO 7661V9Z
> PccardctlIdent:
> Socket 0:
> no product info available
> PccardctlStatus:
> Socket 0:
> no card
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-59-generic
> root=UUID=a3374028-cf0f-495f-9a41-121bf48bd983 ro quiet splash vt.handoff=7
> SourcePackage: xorg
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 03/18/2011
> dmi.bios.release: 2.41
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 7LETC9WW (2.29 )
> dmi.board.name: 7661V9Z
> dmi.board.vendor: LENOVO
> dmi.board.version: Not Available
> dmi.chassis.asset.tag: No Asset Information
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Not Available
> dmi.ec.firmware.release: 1.6
> dmi.modalias:
> dmi:bvnLENOVO:bvr7LETC9WW(2.29):bd03/18/2011:br2.41:efr1.6:svnLENOVO:pn7661V9Z:pvrThinkPadT61:rvnLENOVO:rn7661V9Z:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
> dmi.product.family: ThinkPad T61
> dmi.product.name: 7661V9Z
> dmi.product.version: ThinkPad T61
> dmi.sys.vendor: LENOVO
> version.compiz: compiz N/A
> version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
> version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1
> version.libgl1-mesa-glx: libgl1-mesa-glx N/A
> version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.2
> 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...