[SOLVED][OP2] Latest beta does not boot on RPI3+ with Moitessier HAT 1

[Sailoog]

Please could someone experimenting this issue (different than emilecantin) try this:

- Run a fresh OP Starting edition (no the OP Moitessier edition), HAT attached. DO NOT enable SPI and I2C yet.
- Update the system to latest kernel 4.19.93
- Edit file /boot/config.txt with sudo permission and add this line:

dtoverlay=i2c-gpio,i2c_gpio_sda=2,i2c_gpio_scl=3,bus=3

- Save /boot/config.txt and reboot.
- Enable SPI and I2C. DO NOT reboot.
- Install openplotter-moitessier app and download and install the driver for 4.19.93 from the app.
- what happens after rebooting?