[Spice-devel] Multi-head Spice

[Pavel Grunt]

On Mon, 2017-02-27 at 17:53 +0100, Christophe de Dinechin wrote:
> I tried to setup a multi-head guest, but I’m having trouble getting
> multiple displays to work correctly
> 
> For Jonathon, the part that I had trouble with was adding “heads =
> ‘4’" to the video / QXL configuration. I don’t see it documented in 
> https://www.spice-space.org/spice-user-manual.html#_multiple_monitor
> _support.
> 
> For Christophe F, what I get with the configuration
> file http://pastebin.com/FEXbjaE3 

<model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='4'
primary='yes'/>

Most likely not enough memory - try to multiply the numbers by number
of heads (I know it is not needed for all the params, i don't remember
the correct values :)).

Pavel

> is shown in the following picture
> https://redskincat.wordpress.com/2017/02/27/learning-more-about-
> mesa/#jp-carousel-1224. As far as I remember, this is pretty much a
> default configuration of Fedora 25 after install from the live CD.
> If I understand correctly, the difference with you is that I
> actually installed.
> 
> Does anybody else see this? If not, what could be wrong with my
> setup?
> 
> 
> Christophe
> 
> 
> 
> 
> 
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