On Sat, 2020-05-23 at 20:32 +0200, Nicolas Chauvet wrote:
> Le sam. 23 mai 2020 à 19:33, Sérgio Basto <[email protected]> a écrit
> :
> > On Sat, 2020-05-23 at 09:17 +0200, Nicolas Chauvet wrote:
> > > Le sam. 23 mai 2020 à 04:45, Sérgio Basto <[email protected]> a
> > > écrit
> > > :
> > > > Hi,
> > > > I finally manage to put my Nvidia as primary GPU, with [1], we
> > > > got
> > > ?!???
> > > 
> > > https://rpmfusion.org/Howto/NVIDIA#Optimus
> > > https://rpmfusion.org/Howto/Optimus#NVIDIA%20PrimaryGPU%20Support
> > > 
> > > About nvidia-prime:
> > > https://rpmfusion.org/Howto/Optimus#FAQ
> > > 
> > > Please read the doc next time!
> > 
> > OK , but it misses, in my point of view, the most important:
> > 
> > xrandr --setprovideroutputsource modesetting NVIDIA-G0
> > xrandr --auto
> ??!??
> 
> Why that command would be usefull with ANYTHING!
> IT IS NOT!
> 
> Do the primaryGPU setup and that's all!

After apply primaryGPU , the screen became all black !., 

I need to do is run these as root before the login dialog appears [1] .

I did some tests and on /etc/X11/xorg.conf.d/nvidia.conf is just need
[2] , MatchDrive is needed to avoid "Applying OutputClass "nvidia"
options to /dev/dri/card0" , when card0 is one Intel


[1]
xrandr --setprovideroutputsource modesetting NVIDIA-0
xrandr --auto 

[2]
Section "OutputClass"
        Identifier "nvidia"
        MatchDriver "nvidia-drm"
        Driver "nvidia"
    Option         "PrimaryGPU" "yes"
EndSection



> -- 
> -
> 
> Nicolas (kwizart)
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-- 
Sérgio M. B.
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