Raspbian Bullseye: "Can't open display"?

AndrewFromMelbourne / dmxwebcam

A webcam (v4l2) viewer for the Raspberry Pi console.

MIT License

21 stars 7 forks source link

Raspbian Bullseye: "Can't open display"? #12

Open rsend opened 2 years ago

rsend commented 2 years ago

Hi, I tried using this project on Bullseye the other day, but I haven't had any luck actually running it. The only thing that happens, no matter what options I start the program with, is that I get the error "Can't open display".

I tried on a Lite installation with no X or desktop, as well as a full LDXE environment - same result.

Has something changed lately on the OS side that would cause this issue?

AndrewFromMelbourne commented 2 years ago

Yes, the DispmanX interface is no longer supported in Raspberry Pi OS.