Thanks but that didn't attach as much info as I had hoped. Please run:
lspci -k > lspcik.txt dmesg > dmesg.txt and then attach the files 'lspcik.txt' and 'dmesg.txt'. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1848741 Title: Ubuntu 19.10 horizontal graphics corruption on Ryzen 2500u Status in gnome-shell package in Ubuntu: Incomplete Bug description: I have graphics artefacts: screan tearing, pieces of the previous window appear in the newly opened window. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DisplayManager: gdm3 DistroRelease: Ubuntu 19.10 InstallationDate: Installed on 2019-09-08 (42 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) Package: gnome-shell 3.34.1-1ubuntu1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1 RelatedPackageVersions: mutter-common 3.34.1-1ubuntu1 Tags: eoan Uname: Linux 5.3.0-18-generic x86_64 UpgradeStatus: Upgraded to eoan on 2019-10-17 (3 days ago) UserGroups: adm cdrom dip docker input lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1848741/+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