I’ve just installed a new Raspian OS version and followed the instructions from Github to use the HyperPixel Square overlay and libcamera-hello doesn’t detect the HQ camera.
Here’s the output from libcamera-hello:
pi@raspberrypi:~ $ libcamera-hello Made DRM preview window [0:11:07.635393637]  INFO Camera camera_manager.cpp:299 libcamera v0.0.4+22-923f5d70 ERROR: *** no cameras available ***
To use the overlay I added the following line to /boot/config.txt
I’ve already tried the solution from this closed issue, but no luck.
Now my config is like (fresh install, no other changes):
[all] dtoverlay=vc4-kms-dpi-hyperpixel4sq disable_poe_fan=1 force_eeprom_read=0 camera_auto_detect=0
I’ve also opened an issue on GitHub.