try this again:

lspci | grep VGA

if it shows only 4x GPUs then do this again:

press f12 to open the guake terminal, if cpuminer is running press ctrl + c to close it or open a new tab and enter:


then:


you should see a file that looks something like: '/etc/X11/xorg.conf.06082017'  but most likely with a different date number at the end maybe 06092017? (it will be from the first day you launched nvOC so it should start with a 06 )

anyway note what the date is on that file and change the following code to match it:


and enter the password: miner1 when prompted.

then logout

and log back in

and tell me if you see the OC messages.