Hi all, i have tryied to writa a driver for the serial port of the FOX board with an interrupt enabled. I use this function to register the interrupt (as written in ... LINUX DEVICE DRIVERS...)
request_irq(0x28,myHandle,SA_INTERRUPT,"mio",NULL); When i use it, i get -1 ERROR.......and the handler doesn't work. Any idea about this problem??? Thanks in advance. Lorenzo.
