Devices Are necessary to abide by a protocol so which the interrupt-request (IRQ) lines can be shared. The PCI bus incorporates 4 interrupt lines, INTA# through INTD#, all of which can be found to each product. Up to eight PCI gadgets share precisely the same IRQ line (INTINA# as a https://nathanlabsadvisory.com/beta-testing-software-applocation/