Closed davidak closed 3 years ago
Looks like a problem determining a suitable resolution when monitors differ in resolution and aspect ratio. Not sure how mirroring is supposed to work under these circumstances. However, we should make sure there is enough resolution to display the plug!
@davidak to help resolve it/restore settings, you can hold the Super key down and then click and drag the window around to get to the parts off-screen. That should let you set the scaling factor at the bottom-left to 1× if that's what's causing the issue.
@cassidyjames thanks! the scaling was actually 3x, so that's the issue here. was also reported in #273 #287
when i set scaling to 1x and disabling mirroring, the experience is pretty bad. the UI glitches and wingpanel stays big over multiple displays... i have seen such behavior in the last years when i was still using elementary OS too. maybe this is the most unstable settings that can cause a huge mess. rebooting usually helps
here is a video of the glitched UI: https://youtu.be/0ED7qzH3suU
the recording stopped because the disk was full, so that can also cause all kinds of issues
after the resolution is back to normal, the only issue is that the dock is tiny
This does sound like a duplicate of #273; correct me if I'm wrong, but I'd like to triage these reports together.
What Happened
I enabled mirror mode. The resolution of the smaller display was used and scaling factor was set to 3x. I was not able to disable it again because the settings window was too big for the screen.
(is there a command to reset the mirror mode? help)
Expected Behavior
Scaling factor should not change when enabling mirror mode
Steps to Reproduce
Logs
This seem to be the relevant part:
I get these lines after plugging the second display in and after unplugging it.
Here is the full log: https://gist.github.com/davidak/abd3ef7126fece6d9bfc9cc3c356b438
Chromium crashed when i unplugged the second display and the resolution changed, so i'm writing this issue the second time.
Platform Information
NixOS 21.11.git.f858f91350c (Porcupine) (build from WIP PR https://github.com/NixOS/nixpkgs/pull/130380) pantheon.switchboard-plug-display 2.3.0
The second display is connected with a HDMI-to-VGA converter. It is 16:10 and can display 1440x900.