Dell Precision 3520 laptop - help with dual graphics card

[Matthias Gamsjager]

found it:
https://github.com/ahacking/freebsd-gpu-off

On 9 April 2018 at 12:42, Matthias Gamsjager <mgamsjager at gmail.com> wrote:

>
>> 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
>