Just letting you know that I’m finding the option ‘Blank the physical screen when somebody connects’ to be completely non-functional (as in, the screen actually doesn’t get blanked – you can see everything that is going on).
Environment…
- Brand new Raspberry Pi 4 Model B 8GB RAM rev 1.4 (d03114)
- HDMI screen attached to it (it’s actually a Raspad 3, but yeah – basically a HDMI screen)
- SanDisk Ultra 128GB UHS-I microSD
- Fresh install of Ubuntu MATE 20.04 LTS for Raspberry Pi 64-bit (arm64)
- NoMachine 7.4.1 for Raspberry ARMv8 (installed from the arm64 .deb file found here)
Let me know if you need more information or require me to do further testing.
I’ll turn on notifications for this thread, so if someone says it’s been fixed I’ll know to give it another try.