<div dir="ltr"><div><div><div><div><div><div><div>Hi Arnaud!<br><br></div>I've been researching systemd-based multi-seat setups with non-KMS video drivers for a couple of years.<br><br></div>In principle, yes, you can set up a multi-seat system with proprietary NVIDIA drivers, provided you:<br><br></div>* provide a suitable udev rule to tag your NVIDIA card as "master-of-seat" (they are tagged by default if using Nouveau drivers). Examples:<span class=""><br><br>    SUBSYSTEM</span><span class="">==</span><span class="">"drm"</span><span class="">,</span><span class=""> KERNEL</span><span class="">==</span><span class="">"card[0-9]*"</span><span class="">,</span><span class=""> ATTRS</span><span class="">{</span><span class="">vendor</span><span class="">}==</span><span class="">"0x10de"</span><span class="">,</span><span class=""> DRIVERS</span><span class="">==</span><span class="">"nvidia"</span><span class="">,</span><span class=""> TAG</span><span class="">+=</span><span class="">"master-of-seat"</span><span class=""><br><br>    SUBSYSTEM</span><span class="">==</span><span class="">"pci"</span><span class="">,</span><span class=""> ATTRS</span><span class="">{</span><span class="">vendor</span><span class="">}==</span><span class="">"0x10de"</span><span class="">,</span><span class=""> DRIVER</span><span class="">==</span><span class="">"nvidia"</span><span class="">,</span><span class=""> TAG</span><span class="">+=</span><span class="">"seat"</span><span class="">,</span><span class=""> TAG</span><span class="">+=</span><span class="">"master-of-seat"</span><br><br></div>* Have xorg-server 1.16 or newer installed<br><br></div>* Provide a suitable xorg.conf for your NVIDIA card, not forgetting to put MatchSeat entries in Device/Screen/ServerLayout sections.<br><br></div>* Have LightDM 1.12 or newer installed (if you don't use GNOME)<br><br></div>Att.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-08-28 7:58 GMT-03:00 arnaud gaboury <span dir="ltr"><<a href="mailto:arnaud.gaboury@gmail.com" target="_blank">arnaud.gaboury@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">One year ago, I tried to setup multi seats, see this thread[0]. By<br>
that time, I gave up as my configuration was not made for such a<br>
fetaure.<br>
Now I am back with all the needed tools to do it easily (I think so):<br>
- Fedora 22<br>
- lightdm & GDM<br>
- an USB 3 plugable dockin station<br>
<br>
As good how-to on this topic are few, I wonder a few things:<br>
- is the proprietary Nvidia driver Ok or shall I indeed use Nouveau<br>
(my card is Nvidia one)?<br>
- are the lightdm/Xorg setup configuring accordingly or shall I edit<br>
manually the conf files?<br>
<br>
I understand the whole principle to $ loginctl attach seatNumber /device/apth.<br>
<br>
Thank you for a few hints.<br>
<br>
<br>
[0]<a href="http://lists.freedesktop.org/archives/systemd-devel/2014-August/022403.html" rel="noreferrer" target="_blank">http://lists.freedesktop.org/archives/systemd-devel/2014-August/022403.html</a><br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
<br>
<a href="http://google.com/+arnaudgabourygabx" rel="noreferrer" target="_blank">google.com/+arnaudgabourygabx</a><br>
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