Was'n dass fuer ein Müll?there is no xHCI USB controller in a CM5
For figuring out which DSI interface waveshare has used and what I2C bus they have connected you will have to check their schematics. There are multiple revisions of the board so have fun finding the correct data.
Recommendation would be to use https://www.waveshare.com/cm5-nano-b.htm as that solves the DSI/CSI issue (as waveshare may have wired the 2-lane interfaces to the connector which are not available on CM5).
Your display will only (!) be working on a compute module platform if the overlay is called from config.txt. There is no autodetect (!) for CSI/DSI on a CM platform
Code:
# enable raspicamstart_x=1gpu_mem=128For figuring out which DSI interface waveshare has used and what I2C bus they have connected you will have to check their schematics. There are multiple revisions of the board so have fun finding the correct data.
Recommendation would be to use https://www.waveshare.com/cm5-nano-b.htm as that solves the DSI/CSI issue (as waveshare may have wired the 2-lane interfaces to the connector which are not available on CM5).
Your display will only (!) be working on a compute module platform if the overlay is called from config.txt. There is no autodetect (!) for CSI/DSI on a CM platform
Statistics: Posted by aBUGSworstnightmare — Sat Mar 22, 2025 8:47 am