Quoting ST st@iss.tu-darmstadt.de:
But well i don't have a new board and i don't know SPI stuff. But you should try to measure all the pins i used for my stuff. Probably there is a connection... or the CS# of both SPI chips is connected to different pins of the SuperIO?
No, the second SPI CS# isn't connected directly with any SuperIO pin. OTOH, I found (using Peter's labeling): U9-CS# -> Q4-1 Q4-3 -> Q3-3 Q5-1 -> U5-CS# -> SuperIO-61 Please note that that there is no serial resistor btw U5-CS# and SuperIO-61, so you cannot force the pullup of Q5-1 (IMHO)
Florentin