GNOME Bugzilla – Bug 790891
MonitorManager: Report reason why a display configuration is invalid
Last modified: 2021-07-05 13:51:26 UTC
I think that it would make sense to inform the user about the reason that a display configuration is invalid (e.g. monitors overlap, monitors are not adjacent, graphics card does not support driving more than two outputs, …). If specific failure cases are reported, then we could add specific help strings to GNOME control center. See bug #790792 (attachment 364349 [details]) for an example of how that could look like.
GNOME is going to shut down bugzilla.gnome.org in favor of gitlab.gnome.org. As part of that, we are mass-closing older open tickets in bugzilla.gnome.org which have not seen updates for a longer time (resources are unfortunately quite limited so not every ticket can get handled). If you can still reproduce the situation described in this ticket in a recent and supported software version, then please follow https://wiki.gnome.org/GettingInTouch/BugReportingGuidelines and create a new ticket at https://gitlab.gnome.org/GNOME/mutter/-/issues/ Thank you for your understanding and your help.