Upstream bug is here: https://gitlab.gnome.org/GNOME/mutter/issues/625
** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #625 https://gitlab.gnome.org/GNOME/mutter/issues/625 ** Description changed: When using the GNOME magnifier (Zoom) feature the magnified display - flickers when used in any of the following modes: Left, Right, Top or - Bottom screen part. This occures when the mouse moves towards the edge - directly opossite to the magnified view. + flickers when used in any of the following none full screen modes: Left, + Right, Top or Bottom screen part. This occurs when the mouse moves + towards the edge directly opposite to the magnified view. This also + occurs if 'Magnifier extends outside of screen' is enabled. To reproduce: * Open GNOME Control Centre. * Go to Universal Access. * Click on Zoom. * Enable Zoom * Selct either Top, Bottom, Left or Right from the screen part drop down list. * Move the mouse cursor to the opossite edge of the screen to that where the magnified view is located. - I have tested on multiple systems running Ubuntu 18.04. I am yet to test - with 19.04. + I have tested on multiple systems running Ubuntu 18.04, 18.10, 19.04 and + Fedora 30. - I use this feature to allow me to use two monitors with one showing a - magnified view the other showing a normal view. + Tested with all extension uninstalled. Happy to provide additional details. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-shell 3.28.3+git20190124-0ubuntu18.04.2 ProcVersionSignature: Ubuntu 4.18.0-21.22~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-21-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu May 30 19:14:43 2019 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2019-03-12 (78 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) ProcEnviron: - LANGUAGE=en_GB:en - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_GB.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_GB:en + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_GB.UTF-8 + SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1831140 Title: GNOME Magnifier Flickering when using none-full screen modes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1831140/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
