External display not working on hybrid-390xx-bumblebee

Welcome to the Manjaro community @NIPro

As a new or infrequent forum user, please take some time to familiarise yourself with Forum requirements, and the many ways to use the forum to your benefit:


Update Announcements

The Update Announcements contain important information and a Known Issues and Solutions section that should generally be checked before posting a request for support.

System Information

Output of the inxi command (with appropriate parameters, and formatted according to forum guidelines) will generate information useful for those wishing to help:

inxi --filter --verbosity=8

or the short form (preferred):

inxi -zv8
Running `inxi` in `chroot`
Required reading
Resources

Regards.


Note that any code or command output (such as inxi output) should be placed within a scrollable pre-formatted text enclosure according to forum guidelines.

See here for instructions: :point_down:


[MiniHowTo] Present code or command output

Note: Grave accent (or, backtick) characters are used. :eyes:

For inline code or to show a single command:

  • for example, typing: `code here` will display the text as code here.

For multi-line command output:

  • place text beween two rows of three (```) backtick characters to form a scrollable text box, or …
  • use the </> button in the Compose window to achieve the same result.

The empty row between these rows of backtick characters is where to paste any multi-line command output (such as inxi).

An example of a pre-formatted text enclosure:

What is a Quark?

A. In Physics, an elementary particle and fundamental constituent of matter.
B. A character from the Star Trek: "Deep Space Nine" television series.
C. A soft, creamy, usually unsalted cheese traditional to central Europe.