ADLINK ReadyBoard 910 - Manual (Page 29)

Chapter 3 Hardware
ReadyBoard 910 Reference Manual 23
Interrupt Channel Assignments
The interrupt channel assignments are shown in Table 3-1 .
Legend: D = Default, O = Optional, X = Fixed
Table 3-1. Interrupt Channel Assignments
Device vs IRQ No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Timer X
PS/2 Keyboard
X
Secondary Cascade X
COM1 O D
COM2 D O
RTC X
Math Coprocessor X
PS/2 Mouse X
SATA Primary X
SATA Secondary X
Audio Controller Automatically Assigned
PCI INTA Automatically Assigned
PCI INTB Automatically Assigned
PCI INTC Automatically Assigned
PCI INTD Automatically Assigned
USB Automatically Assigned
Video Automatically Assigned
Ethernet Automatically Assigned
NOTE The IRQs for the Ethernet, Video, and USB are automatically assigned by the
BIOS Plug and Play logic. Local IRQs assigned during initialization can not be
used by external devices.