Unfortunately the latest Nvidia driver (340.107) for GeForce 210 that I installed on my Ubuntu 19.04 x64 system is unstable. Every time when I turn off the HDMI screen that I have connected to it, or when I switch to a different input, the system freezes and I only see a white underscore in the topleft corner. After the freeze the system is not reachable via SSH and is not pingable.
I’ve ran the bug report script and uploaded the result: https://www.dropbox.com/s/ehn6oak1kdyfwb4/nvidia-bug-report.log.gz?dl=0
Any idea what is going on here? Thanks!