Hallo,
09:05:49.775 : SD init fail
09:05:49.775 : SD initialization failed.
09:05:49.775 : Do not reformat the card!
09:05:49.775 : Is the card correctly inserted?
09:05:49.791 : Is chipSelect set to the correct value?
09:05:49.791 : Does another SPI device need to be disabled?
09:05:49.791 : Is there a wiring/soldering problem?du findest in der Pins.h die Pinbelegung für das RADDS Board: https://github.com/repetier/Repetier-Firmware/blob/master/src/ArduinoDUE/Repetier/pins.h#L118
Probiere in diesem Abschnitt mal die 2 anderen SDSS Pins durch, unter:
// 4,10,52 if using HW SPI.
#define SDSS 4