Same thing here!
I’m using a Dell E6440 with a GTX 1050Ti connected via an EXP GDC. Downgrading to 465 fixed it for me.
I have the same RmInitAdapter failed error in dmesg.
nvidia-bug-report.log.gz (110.9 KB)
Please consider fixing this, this makes distros that include the latest drivers in their ISOs like Pop_OS be a pain in the butt to figure out how to fix for new users.
It seems that this bug has already been mentioned in a slightly earlier thread.