On Sun, 06 Dec 2020 11:32:39 +0100, Marc Kleine-Budde wrote: > On 12/6/20 11:18 AM, Sven Schuchmann wrote: > > > > $ sudo dtoverlay spi0-1cs cs0_pin=24 > > $ sudo dtoverlay mcp251xfd spi0-1 oscillator=40000000 speed=20000000 interrupt=18 > > Better add the overlays statically in the bootloader via config.txt: why is it better in the bootloader than from linux? I personnaly favor loading overlays from linux, where there are way more possibilities to determing which overlays to load. Kurt