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Date:      Mon, 9 Apr 2018 12:44:09 +0200
From:      Matthias Gamsjager <mgamsjager@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: Dell Precision 3520 laptop - help with dual graphics card
Message-ID:  <CA+D9Qhu3LWOtf0=sywSAJcQdL4b2LpVa0GT8Mm0+PQSt=4vAuw@mail.gmail.com>
In-Reply-To: <CA+D9Qhs8n5FeOa45HJLOrMie++Tt7nz8abXQxUNPwdupo_cu9g@mail.gmail.com>
References:  <201804061418.w36EIN8g011268@scm-men-p0.men.bris.ac.uk> <20180406142425.GA4593@jail0199.vps.exonetric.net> <CA+D9Qhs8n5FeOa45HJLOrMie++Tt7nz8abXQxUNPwdupo_cu9g@mail.gmail.com>

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

On 9 April 2018 at 12:42, Matthias Gamsjager <mgamsjager@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
>



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