Thanks for that. It seems you are reporting multiple different issues here. The black flickering on window resizing seems to be a new problem so I'll make that the main bug.
The asymmetric artifacts seen when restoring from maximized is an old bug (https://gitlab.gnome.org/GNOME/mutter/issues/636) so should be reported separately. ** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #636 https://gitlab.gnome.org/GNOME/mutter/issues/636 ** Summary changed: - [regression] Artifacts appears when windows are maximizing or minimizing (Intel Apollo Lake) + [regression] Windows flicker to black when resizing (Intel Apollo Lake) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1835521 Title: [regression] Windows flicker to black when resizing (Intel Apollo Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1835521/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp