Thanks everyone as I now have it working.
My long term aim is to attach my pi 4 to a Waveshare 7.9dsi and feed this into my RME ADI-2 DAC.
I’ following the install instructions on Waveshare’s site but when I run the command: sudo bash ./WSxinchDSI_MAIN.sh 79 I2C0 is says wait for no error messages, but I get the following
What am I doing wrong?