Display Settings seeing outdated monitor after suspend
Under certain conditions, the display manager will still see a previously attached monitor when a new one was attached during suspend.
- Attach monitor A to an output (Dell 38" - 3840x1600 in my example)
- Suspend the machine
- Replace monitor A with monitor B on the same output (LG 34" - 3440x1440 in my example)
- Resume machine
xfce4-settings sees and sets the correct mode for monitor B (3440x1440), but the panel and desktop extend past the monitor towards the previous 3840 width of monitor A. The name for the monitor is stuck on that of monitor A, aswell as the "matching" profiles.
nvidia-settings shows the correct name for monitor B.
Thanks a lot!