Re: [gentoo-user] Why is KDE so bad at multiple monitors?

[Michael <confabulate@kintzios.com>]

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On Sunday, 25 February 2024 17:36:25 GMT Daniel Frey wrote:
> On 2/25/24 01:01, Michael wrote:
> > I used to experience the same when using Xorg with AMD-Radeon graphics
> > instead of Nvidia, but since I moved to Wayland the problem of losing
> > screen settings has gone.  One monitor is using the DVI port of the card
> > and the other HDMI. It should be worth trying Wayland instead of Xorg to
> > see if it works out better for your setup.
> 
> I actually tried Wayland maybe 3 months ago to try to solve the problem.
> Wayland doesn't work at all - it just gave me a blank screen at login. I
> did check USE flags and recompiled and still login did not work at all.
> 
> At least Xorg gave me a misconfigured working login (better than no
> login at all.)
> 
> -Dan

From the little I know about Nividia nuances the symptom of a black screen 
points to KMS mode setting missing in the kernel.  Also nvidia_drm.modeset 
should be able to load without errors, or the wayland compositor will not 
work.  Also, I recall reading somewhere Nvidia does not like monitors with 
different resolutions and refresh rates, but I don't know if there is any 
workaround to this.  TBH I moved away from Xorg because it was getting worse 
and worse over time with my graphics.  Wayland was a bit unstable on my 
systems in the beginning, but over time it has improved significantly.

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