I tried to install both, Ubuntu 20.04.2 lts and pop_os 20.04, this glitch when resizing is the only problem I can't fix. Both were fresh installations so i assume it is present and I couldn't find a solution other than to enable wayland. I don't know how to change GRUB_DEFAULT_LINUX or disable a device that crashes the laptop (I can disable it with xinput and then no problem). That's why I haven't changed to wayland. But the bug is still there.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1872802 Title: Resizing any window will randomly result in graphics corruption for a fraction of a second (in Xorg sessions) Status in gnome-shell package in Ubuntu: Incomplete Status in mesa package in Ubuntu: Incomplete Status in mutter package in Ubuntu: Incomplete Bug description: When resizing any window in any direction the window can appear glitchy as presented in the screenshot. This glitchy appearance is restored immediately. The issue seems to be seen less often when the CPU is utilized more heavily, as when I recorded the screen with OBS to grab the screenshot. The screenshots shows gnome-system-monitor, but I could trigger it with Firefox, gnome-terminal and others. No such issues were experienced with previously installed Ubuntu Mate or Windows 10. Graphics: Mesa Intel® HD Graphics 620 (KBL GT2) on the Intel® Core™ i5-7200U CPU @ 2.50GHz × 4 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-shell 3.36.1-4ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 ApportVersion: 2.20.11-0ubuntu26 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Apr 14 20:45:47 2020 DisplayManager: gdm3 InstallationDate: Installed on 2020-04-14 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402) RelatedPackageVersions: mutter-common 3.36.1-3ubuntu1 SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1872802/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
