Product specifications
Table Of Contents
- Cover Page
- Table of Contents
- Overview
- Product Specifications
- Chapter 1
- Chapter 2
- Chapter 3
- Entering BIOS Setup
- BIOS Setup Main Menu
- Standard CMOS Features
- Advanced BIOS Features
- Advanced Chipset Features
- Integrated Peripherals
- Power Management Setup
- PnP/PCI Configuration
- PC Health Status
- Clock/Voltage Control
- Load Standard and Optimized Defaults
- Set Supervisor/User Passwords
- Save & Exit Setup/Exit Without Saving
- Chapter 4
- Chapter 5
- Chapter 6
16
9 - These IRQs are usually available for ISA or PCI devices.
IRQ Priority Standard function
0
N/A System Timer
1
N/A Keyboard Controller
2
N/A Programmable Interrupt
3
9
8 Communications Port (COM2)
4
9
9 Communications Port (COM1)
5
9
6 Sound Card (sometimes LPT2)
6
9
11 Floppy Disk Controller
7
9
7 Printer Port (LPT1)
8
N/A System CMOS/Real Time Clock
9
9
10 ACPI Mode when enabled
10
9
3 IRQ Holder for PCI Steering
11
9
2 IRQ Holder for PCI Steering
12
9
4 PS/2 Compatible Mouse Port
13
N/A Numeric Data Processor
14
9
5 Primary IDE Channel
15
9
1 Secondary IDE Channel
Interrupt Request Table for This Motherboard
Slot INT A INT B INT C INT D INT E INT F INT G INT H
Slot 1
9
Slot 2
9
Slot 3
9
Slot 4
9
Slot 5
9
Onboard USB 1
9
Onboard USB 2
9
AC97/MC97
9
IMPORTANT! If using PCI cards on shared slots, make sure that the
drivers support “Shared IRQ” or that the cards do not need an IRQ
assignment. If conflicts arise between the two PCI groups, it will make
the system unstable or cards inoperable.