Irq summary – Sony PCV-RX791 User Manual
Page 88
VAIO Digital Studio System Reference Manual
76
IRQ Summary
IRQ
Description
0
System timer
1
Standard 101/102-Key or Microsoft® Natural PS/2® Keyboard
4
Communications Port (COM1)
5
Sony Memory Stick controller(WB)
6
Standard floppy disk controller
8
System CMOS/real time clock
10
Intel® 82801BA/BAM SMBus Controller - 2443
12
PS/2 Compatible Mouse
13
Numeric data processor
14
Primary IDE Channel
15
Secondary IDE Channel
16
nVIDIA® GeForce4 MX 440 (Sony)
17
YAMAHA AC-XG Audio Device
18
Texas Instruments OHCI Compliant IEEE 1394 Host Controller
19
Intel® 82801BA/BAM USB Universal Host Controller - 2442
20
Microsoft ACPI-Compliant System
21
Realtek RTL8139/810X Family Fast Ethernet NIC
22
Sony MPEG2 Encoder Board (WDM)
23
Lucent® Win Modem
23
Intel® 82801BA/BAM USB Universal Host Controller - 2444