I recently updated my ubuntu 16.04 and as of today I cannot startx at all ! In the afternoon it said "low graphics mode", but as I tried to follow solutions given on forums, now I cannot start at all my Xserver.
I have nvidia-cuurent installed I have Optimus (1 Intel card and 1 Nvidia) I have bumbledee
please help me fix this, I can't use linux any longer (ok I have the command line but I can't do my work at all, I need the GUI).
Many thanks