second monitor suddenly not detected (resend)

[Karl Auer]

Thanks for your response, Colin.

On Sat, 2020-09-26 at 09:07 +0100, Colin Law wrote:
> On Sat, 26 Sep 2020 at 06:02, Karl Auer <kauer at biplane.com.au> wrote:
> I tried switching from Ubuntu to
> > Gnome and back at login, no change.
> 
> Do you mean switching from Wayland to Gnome?

I mean that at the login screen I clicked the cog and chose GNOME
instead of Ubuntu. I got a working display manager, but the second
monitor was still "missing".

> If so did it work in Gnome?

No. There was still no second monitor.

> What happens if you log on as a different user?  Create one if
> necessary.

I did already try that - no change.

It really feels as if Ubuntu has somehow "forgotten" it's video
settings. Is there not some way to re-install the graphics system?

Regards, K.

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer at biplane.com.au)
http://www.biplane.com.au/kauer

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