Table of Contents
Advertisement
Interrupt levels
IRQ
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Assigning PCI device IDs
During setup of PCI expansion cards and system setup of each onboard PCI device, you
will want to assign a unique device number to distinguish between devices that share the
same name. The following table provides a list of available PCI slots, and device
numbers of the onboard devices.
Slot
Onboard SCSI controller
Onboard network adapter
PCI-5 (on riser)
1
The bus number changes to 2 or 3 depending on the device connected to the PCI bus 0.
Interval timer
Keyboard buffer full
Cascade interrupt from slave PIC
Onboard serial port B (COM2) - Only for "Enabled"
Onboard serial port A (COM1) - Only for "Enabled"
Onboard network adapter, USB
Onboard floppy disk controller
Parallel port LPT1 (Only for "Enabled")
Real-time clock (RTC)
ACPI
Usable (may be used by the on-board SCSI controller, if RAID controller is
mounted.)
Onboard SCSI controller (or RAID controller if mounted)
Onboard PS/2 mouse port
Math coprocessor
IDE controller
Usable (may be used by the on-board SCSI controller, if RAID controller is
mounted.)
Device
Bus number
0
0
1
A
169
Device number
C
E
4
Advertisement
Table of Contents
