2. Interrupt Lines
Express5800/T110g-S User’s Guide
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Chapter 4 Appendix
2.
Interrupt Lines
Interrupt lines are assigned as factory settings as shown below. Use this table as a reference when you add
optional devices.
Interrupt lines
As factory settings, interrupt lines are assigned as follows.
IRQ Peripheral Device (Controller) IRQ Peripheral Device (Controller)
0 System timer 8 Real-time clock
1
9 Microsoft ACPI-Compliant System
2 Cascade connection 10 PCI
3 COM 2 serial port 11 PCI
4 COM 1 serial port 12
5 PCI 13 Arithmetic operation processor
6
14
7
15
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