With price of PC components getting more expensive I was thinking of experimenting with a multi-seat type setup on my gaming PC. From what I was reading though, multi-seat requires a dedicated GPU for each seat since the compositor is expected to have an exclusive lock on the card.
Does anyone know if you can do a mult-seat like setup with a single GPU? I have a amd 9070 xt so as far as I know the gpu virtualization thing where you split a single physical GPU into multiple virtual GPUs won’t work. I was thinking maybe its possible to have a weak secondary GPU just for display, but I don’t know if the second seat would be able to still access the more powerful gaming GPU for rendering.
How do you do it with x? I would be interested in looking at this.
I think in theory it could be done in Wayland if a compositor implements multi-seat support. There is a fork of wlroots & labwc in this repo that seems like it’s trying to do that https://github.com/garlett/multiseat