C.3 Page 54
Page 54
LV-667 User’s Manual System Resources
IRQ & DMA Resource
54
C.3
C.3.1
IRQ Number Devices
0
System timer
1
Standard 101/102-Key or Microsoft Natural Keyboard
2
Programmable interrupt controller
3
Communications Port (COM2)
4
Communications Port (COM4)
4
Communications Port (COM3)
4
Communications Port (COM1)
5
VIA Rhine II Fast Ethernet Adapter
5
VIA Tech 3038 PCI to USB Universal Host Controller
5
VIA Tech 3038 PCI to USB Universal Host Controller
5
VIA/S3G UniChrome Pro IGP
5
ACPI IRQ Holder for PCI IRQ Steering
6
Standard Floppy Disk Controller
7
Vinyl AC'97 Codec Combo Driver (WDM)
7
VIA PCI to USB Enhanced Host Controller
7
Realtek RTL8139/810x Family Fast Ethernet NIC
7
ACPI IRQ Holder for PCI IRQ Steering
8
System CMOS/real time clock
9
SCI IRQ used by ACPI bus
10
MPU-401 Compatible
11
VIA Tech 3038 PCI to USB Universal Host Controller
11
VIA Tech 3038 PCI to USB Universal Host Controller
11
VIA SATA RAID Controller
11
PCI OHCI Compliant IEEE 1394 Host Controller
11
ACPI IRQ Holder for PCI IRQ Steering
11
ACPI IRQ Holder for PCI IRQ Steering