You're right. If you use GNOME, GDM is ready for you. In any other case, use LightDM >= 1.12. Automatic multi-seat support for SDDM (used by KDE and LXQt) is still WIP.
2015-08-28 8:42 GMT-03:00 arnaud gaboury <[email protected]>: > On Fri, Aug 28, 2015 at 1:37 PM, Laércio de Sousa > <[email protected]> wrote: > > Hi Arnaud! > > > > I've been researching systemd-based multi-seat setups with non-KMS video > > drivers for a couple of years. > > > > In principle, yes, you can set up a multi-seat system with proprietary > > NVIDIA drivers, provided you: > > > > * provide a suitable udev rule to tag your NVIDIA card as > "master-of-seat" > > (they are tagged by default if using Nouveau drivers). Examples: > > > > SUBSYSTEM=="drm", KERNEL=="card[0-9]*", ATTRS{vendor}=="0x10de", > > DRIVERS=="nvidia", TAG+="master-of-seat" > > > > SUBSYSTEM=="pci", ATTRS{vendor}=="0x10de", DRIVER=="nvidia", > > TAG+="seat", TAG+="master-of-seat" > > > > * Have xorg-server 1.16 or newer installed > > > > * Provide a suitable xorg.conf for your NVIDIA card, not forgetting to > put > > MatchSeat entries in Device/Screen/ServerLayout sections. > > > > * Have LightDM 1.12 or newer installed (if you don't use GNOME) > > In fact I was wrong in my presentation. Login window is now managed by > GDM in Fedora 22, not Lightdm. I guess I do not need to install and > log with Lightdm, am I right? > > > > Att. > > > > 2015-08-28 7:58 GMT-03:00 arnaud gaboury <[email protected]>: > >> > >> One year ago, I tried to setup multi seats, see this thread[0]. By > >> that time, I gave up as my configuration was not made for such a > >> fetaure. > >> Now I am back with all the needed tools to do it easily (I think so): > >> - Fedora 22 > >> - lightdm & GDM > >> - an USB 3 plugable dockin station > >> > >> As good how-to on this topic are few, I wonder a few things: > >> - is the proprietary Nvidia driver Ok or shall I indeed use Nouveau > >> (my card is Nvidia one)? > >> - are the lightdm/Xorg setup configuring accordingly or shall I edit > >> manually the conf files? > >> > >> I understand the whole principle to $ loginctl attach seatNumber > >> /device/apth. > >> > >> Thank you for a few hints. > >> > >> > >> > >> [0] > http://lists.freedesktop.org/archives/systemd-devel/2014-August/022403.html > >> > >> -- > >> > >> google.com/+arnaudgabourygabx > >> _______________________________________________ > >> systemd-devel mailing list > >> [email protected] > >> http://lists.freedesktop.org/mailman/listinfo/systemd-devel > > > > > > > > > > -- > > Laércio de Sousa > > Orientador de Informática > > Escola Municipal "Professor Eulálio Gruppi" > > Rua Ismael da Silva Mello, 559, Mogi Moderno > > Mogi das Cruzes - SP > > CEP 08717-390 > > Telefone: (11) 4726-8313 > > > > -- > > google.com/+arnaudgabourygabx > -- *Laércio de Sousa* *Orientador de Informática* *Escola Municipal "Professor Eulálio Gruppi"* *Rua Ismael da Silva Mello, 559, Mogi Moderno* *Mogi das Cruzes - SPCEP 08717-390* Telefone: (11) 4726-8313
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