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Chapter 1: Motherboard Information
1.10.3 AGP slot
This motherboard has an Accelerated Graphics Port (AGP) slot that supports
+1.5V AGP cards only. When you buy an AGP card, make sure that you ask for
one with +1.5V specification. Note the notches on the card golden fingers to
ensure that they fit the AGP slot on your motherboard.
A7V8X-X
®
A7V8X-X Accelerated Graphics Port (AGP )
1.10.2 Standard Interrupt Assignments
IRQ Standard Function
0 System Timer
1 Keyboard Controller
2 Programmable Interrupt Controller
3* USB Universal Host Controller
4* Communications Port (COM1)
5* Onboard Audio
6 Standard Floppy Disk Controller
7* Printer Port (LPT1)
8 System CMOS/Real Time Clock
9* Onboard LAN
10* USB Universal Host Controller
11* Onboard VGA
12* PS/2 Compatible Mouse Port
13 Numeric Data Processor
14* Ultra ATA Controller
15* Secondary Ultra ATA Controller
*These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
ABCDEFGH
PCI slot 1 — — — shared — — — —
PCI slot 2 shared — — — — — — —
PCI slot 3 — shared — — — — — —
PCI slot 4 — — shared — — — — —
PCI slot 5 — — — shared — — — —
PCI slot 6 shared — — — — — — —
AGP slot shared — — — — — — —
USB 1.1 UHCI 1 — — — — — shared — —
USB 1.1 UHCI 2 — — — — — shared — —
USB 1.1 UHCI 3 — — — — — shared — —
USB 2.0 EHCI — — — — — shared — —
AC97 Codec — — — — — — used —
Onboard LAN — — shared — — — — —
Onboard IDE — — — — used — — —