Hi all, I have the same issue with a dell laptop Inspiron 15. Step to reproduce: Plug HDMI cable 4k ready, of course connected to 4k screen.
Actual result: Purpul screen (default color of my background) on both screen... To have any things displayed I need to use CTRL + ALT + F1.
Expected result: Desktop extended to 4k screen.
Setup: 4.18.0-20-generic #21~18.04.1-Ubuntu SMP Wed May 8 08:43:37 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
If more information are needed, ask please. BR Eric
Hi all,
I have the same issue with a dell laptop Inspiron 15.
Step to reproduce:
Plug HDMI cable 4k ready, of course connected to 4k screen.
Actual result:
Purpul screen (default color of my background) on both screen...
To have any things displayed I need to use CTRL + ALT + F1.
Expected result:
Desktop extended to 4k screen.
Setup:
4.18.0-20-generic #21~18.04.1-Ubuntu SMP Wed May 8 08:43:37 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
If more information are needed, ask please.
BR
Eric