'Xrandr ignoring 2nd GPU output [Nouveau]'

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List:       freedesktop-xorg
Subject:    Xrandr ignoring 2nd GPU output [Nouveau]
From:       <gaspipe () tutanota ! com>
Date:       2016-04-14 17:48:14
Message-ID: KFKsnqk--3-0 () tutanota ! com
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I have three monitors - Two connected to my primary GPU, and a third 
connected to a secondary GPU.When I setup X, I use arandr to change the 
positions of my monitors.   However, monitor 3 is not a possible output to 
select.I am using the Nouveau drivers with a hardened linux-libre kernel. I 
do not use xorg.conf because in the past autodetection seems to have worked 
fine. I'm trying to get this working on Gentoo.

Here is my xrandr output:
https://ghostbin.com/paste/hb6ye

However, xrandr knows I have two GPUs, as here is the output of `xrandr 
--listproviders`
https://ghostbin.com/paste/dmnqc

lspci:
https://ghostbin.com/paste/roaxb

Here is Xorg.0.log, which seems to show the other monitor being detected.
https://ghostbin.com/paste/hzymv

Thank you for your time

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<span class="postbody">I have three monitors - Two connected to my primary GPU, and a \
third connected to a secondary GPU. When I setup X, I use arandr to change the \
positions of my monitors.&nbsp; However, monitor 3 is not a possible output to \
select. I am using the Nouveau drivers with a hardened linux-libre kernel. I do not \
use xorg.conf because in the past autodetection seems to have worked fine. I'm trying \
to get this working on Gentoo.<br /><br />Here is my xrandr output:<br /><a \
href="https://ghostbin.com/paste/hb6ye" \
target="_blank">https://ghostbin.com/paste/hb6ye</a><br /></span><span \
class="postbody"><br /> However, xrandr knows I have two GPUs, as here is the output \
of `xrandr --listproviders`<br /><a href="https://ghostbin.com/paste/dmnqc" \
target="_blank">https://ghostbin.com/paste/dmnqc</a><br /><br />lspci:<br /><a \
href="https://ghostbin.com/paste/roaxb" \
target="_blank">https://ghostbin.com/paste/roaxb</a><br /><br /></span><span \
class="postbody"><br /> Here is Xorg.0.log, which seems to show the other monitor \
being detected. <br />
<a target="_blank" href="https://ghostbin.com/paste/hzymv">https://ghostbin.com/paste/hzymv</a></span><br \
/><br />Thank you for your time<br />  </body> </html>

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