Re: [VirtualGL-Users] Multiple GPUs with vglrun

[Philippe <phi...@gm...>]

Hello,
just check my answer I posted here :
http://sourceforge.net/mailarchive/forum.php?thread_name=BANLkTi%3DOXLchUdBd%2BGBio871mqkYNYVuCA%40mail.gmail.com&forum_name=virtualgl-users

The xorg.conf tweaking.

It may help ;)

On Tue, Aug 9, 2011 at 8:43 PM, Yushu Yao <yy...@lb...> wrote:

> Dear Experts,
>
> I'm trying to use multiple nvidia GPUs with VGL+vglconnect/vglrun.
>
> In the user manual of VGL it says """
> 5.2 Using VirtualGL with Multiple Graphics Cards
>
> VirtualGL can redirect the OpenGL commands from a 3D application to any 3D
> graphics card in the server machine. In order for this to work, however, all
> of the 3D graphics cards must be attached to different screens on the same X
> server using Xinerama. They can then be individually addressed by setting
> VGL_DISPLAY to (or invoking vglrun -d with) :0.0, :0.1, :0.2, etc.
> """
>
> However, xdpyinfo shows only one big screen (3360x1247), there is no access
> to :0.1. (note that using vglrun -d :0.0 works, with the first GPU).
>
> Just wondering how can I setup my X11 so that I can have multiple screens
> each attached to a different GPU?
>
> Thanks
>
> -Yushu
>
>
>
> +-------------------------------------------------+
> | Yushu Yao
> | Ph:1-510-486-4690
> |
> | Lawrence Berkeley National Lab
> | 1 Cyclotron Road
> | Berkeley CA 94720 - USA
> +-------------------------------------------------+
>
>
>
>
> ------------------------------------------------------------------------------
> uberSVN's rich system and user administration capabilities and model
> configuration take the hassle out of deploying and managing Subversion and
> the tools developers use with it. Learn more about uberSVN and get a free
> download at:  http://p.sf.net/sfu/wandisco-dev2dev
>
> _______________________________________________
> VirtualGL-Users mailing list
> Vir...@li...
> https://lists.sourceforge.net/lists/listinfo/virtualgl-users
>
>