Under linux mint debian edition, with two GTX780 in sli, and three monitors (two on the first card, one on the second, like under windows in surroung gaming mode).
I’m using the driver 331.20
I’ve tried different setups (all monitors on the first card, sli mosaic, twinview, xinerama, …) and for every setup, I’ve no 3D acceleration, except when I activate only one monitor and sli.
But I haven’t found any setup to have three monitors working with 3D acceleration under linux with my two cards in SLI.
All is running well under windows 8.1 on the same box.
I don’t know how to setup my system to have some 3D accellaration on my three monitors.
Thanks a lot,