*** This bug is a duplicate of bug 1867668 *** https://bugs.launchpad.net/bugs/1867668
Hi, I followed the suggested solution to remove the outdated 'Intel's driver as per bug 1867668 sudo apt remove xserver-xorg-video-intel And this resolved the reported issues : corrupted background and the issue with video players (mplayer). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1901542 Title: [Skylake] Wallpaper corrupted after upgrading to 20.04 Status in mutter package in Ubuntu: New Bug description: Displays are corrupted after upgrading to 20.04. No video players appear to work (VLC, mplayer), crashing with "Segmentation fault". If I boot up in recovery mode and then continue to normal bootup, the screen appears fine and the video players work. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65 Uname: Linux 5.4.0-52-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.11-0ubuntu27.10 Architecture: amd64 CasperMD5CheckResult: skip CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Mon Oct 26 13:03:27 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation HD Graphics 530 [8086:1912] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Dell HD Graphics 530 [1028:06f7] InstallationDate: Installed on 2016-11-05 (1450 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Dell Inc. Inspiron 3650 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-52-generic root=UUID=e9f748e2-864c-425c-8218-4007afd40ebb ro quiet splash i915.alpha_support=1 vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/30/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 3.3.6 dmi.board.name: 0C2XKD dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr3.3.6:bd09/30/2016:svnDellInc.:pnInspiron3650:pvrX00:rvnDellInc.:rn0C2XKD:rvrA00:cvnDellInc.:ct3:cvrNotSpecified: dmi.product.family: Inspiron dmi.product.name: Inspiron 3650 dmi.product.sku: Inspiron 3650 dmi.product.version: X00 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.14.1+20.04.20200211-0ubuntu1 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 20.0.8-0ubuntu1~20.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 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 xserver.bootTime: Mon Oct 26 11:38:32 2020 xserver.configfile: default xserver.errors: No devices detected. open /dev/dri/card0: No such file or directory open /dev/dri/card0: No such file or directory Screen 0 deleted because of no matching config section. xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.20.8-2ubuntu2.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1901542/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp