Thank you for getting back to me. This only started to happen to me two days ago when the 2019-004 security update was released, never had an issue before except the learning curve needed to get Cuda working effectively on the iMac in the first place. Thank god for this forum lol.
Now I’m stuck what to do, not much chatter online about this as an issue yet, but would like to enhance my system to not worry about the security issues resolved in the security update but the Nvidia web driver (ref: 40.130) is just not functional. I would even be happy to hear from anyone who has it functioning on their systems, maybe its something I’m doing wrong?
I went as far back as the day before the security update was installed in the time machine and this was enough to have full functionality returned to operation.
If anyone can direct me to inform Nvidia of this issue, I would be grateful.