motherboard: Asus C6H
CPU: Ryzen 1800X
Video card:2 GFX Titian X
driver:378.13 open source driver
which command lead to the problem:
sudo nvidia-xconfig -sli=sfr -multigpu=sfr
more info:
i’v changed the sfr both to auto to on or afr nothing changed(all got a black screen)
when i set :
sudo nvidia-xconfig -sli=off -multigpu=off
the screen got back
any solutions?