The driver was forced by "WebDriver All Versions app" and was an old one : 378.10.10.10.15.114 The 78O is supported but laggy . I didn't test with a real app. But the pref pane was ok and i could load it at startup.i have a GTx970 which isn’t working, so I’ve ordered a used 780ti to put in for now.
Did you have to delete 970 drivers First? If so, how did you do it without Nbidia manager?
if I all the 780, would it just boot up? Or did you do anything else first?
Tomorrow i'll try the other method . I need to install again the 17G65 of High Sierra but the usbdrive seems to be not good yet. I want all back as here :
Nvidia Web Driver 387.10.10.10.40.105 and Cuda Driver 418.163
MacOS 10.13.6 (17G65)
No succes today . Need to rest