Dell Precision 3520 laptop - help with dual graphics card

[Matthias Gamsjager]

>
>
> Just spoke to Dell support on the phone -
> not possible to disable one of the cards via BIOS
> in this model.
>
> So I guess I need to go the X config file route...
>
> Would still be grateful for any advice.
>
> Anton
>

I never got it to work on my XPS 15. But post you xorg,conf anyway.

If I remember correctly there is a git repo/script to disable the nvidia
card via acpi. So afer that you could try with kms-next