My question is about the function request_RTirq and is the follow: I want to link an interrupt to my handler of a service routine for a card CAN (SJ1000) and for it I call the function in the form: request_RTirq(n_int,MyHandler); where n_int is the number of the interrupt and MyHandler is the routine. My problem is that the card never come in in the service routine. Have I do something before call the function request_RTirq? In the apparence, the module for managing the card is loaded, but it never produce an interrupt. --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/