Does not login or shutdown when external display is connected
Asked by
Juha Simola
After a recent update, about on 28th Jan, 2019, there's a problem that desktop is not showing up after login if the external display is connected.
The computer does not shut down either when the external display is connected. Only default dark brown ubuntu color is shown on the laptop display and the computer stays on forever.
When I disconnect the display from dock, login and shutdown work normally.
If I connect the display after login, the desktop is moved there normally and the built-in display is switched off.
If I disconnect the display before the shutdown, the computer shuts down normally.
Ubuntu 18.04 LTS
ThinkPad T480s
ThinkPad USB-C dock
Dell 27" 4k display
Display-cable
Question information
- Language:
- English Edit question
- Status:
- Solved
- For:
- Ubuntu Edit question
- Assignee:
- No assignee Edit question
- Solved by:
- Juha Simola
- Solved:
- Last query:
- Last reply:
To post a message you must log in.