Eurotech Apollo - Page 125

Detailed hardware description
Issue G 125
APIC: Advanced Programmable Interrupt Controller
Use of the APIC interrupt mode is enabled using the field APIC - IO APIC Mode, available
from the ACPI Control sub-menu in the BIOS. See page 78
for further details.
IRQ Interrupt source
0 Cascade from 8259
1 Keyboard controller
2 8259 counter 0
3 Serial port COM2
4 Serial port COM1
5 SMBus controller
6 Floppy disk controller
7 Configurable
8 High Performance Event Timer/RTC
9 ACPI Subsystem interrupt
10 Configurable
11 Configurable
12 PS/2 compatible mouse
13 Coprocessor error
14 Primary IDE controller
15 Configurable, reserved for the Compact Flash IDE interface when used
16
PCI PIRQ[A]#
Connections: VGA controller, PCI UART and USB UHCI controller
17
PCI PIRQ[B]#
Connections: AC97 Audio CODEC controller
18
PCI PIRQ[C]#
Connections: IEEE1394 Host controller, USB UHCI controller
19
PCI PIRQ[D]#
Connections: Cardbus controller, USB UHCI controller
20
PCI PIRQ[E]#
Connections: 82562ET Ethernet controller, PCI expansion slot
21
PCI PIRQ[F]#
Connections: PCI expansion slot
22
PCI PIRQ[G]#
Connections: 82541GI/82551QM Ethernet controller, PCI expansion slot
23
PCI PIRQ[H]#
Connections: USB2.0 EHCI Controller, PCI expansion slot