Home » Asus Manuals » Motherboards » Asus P5N7A-VM » Manual Viewer

Asus P5N7A-VM User Manual - Page 37

Interrupt assignments, IRQ assignments for this motherboard, Internal devices interrupt - sata 5 and 6

UPC - 610839163564

Add to My Manuals
Save this manual to your list of manuals

Page 37 highlights

1.8.3 Interrupt assignments IRQ Priority Standard function 0 1 System timer 1 2 Keyboard controller 2 - Re-direct to IRQ#9 3 11 IRQ holder for PCI steering* 4 12 Communications port (COM1)* 5 13 IRQ holder for PCI steering* 6 14 Floppy disk controller 7 15 Printer port (LPT1)* 8 3 System CMOS/Real Time Clock 9 4 IRQ holder for PCI steering* 10 5 IRQ holder for PCI steering* 11 6 IRQ holder for PCI steering* 12 7 IRQ holder for PCI steering* 13 8 Numeric data processor 14 9 Primary IDE channel 15 10 Secondary IDE channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard External devices interrupt PCI slot 1 PCI slot 2 PCI Express x16 slot PCI Express x1 slot PIRQ1 shared shared - - PIRQ2 shared shared - - PIRQ3 shared shared - - PIRQ4 shared shared - - PIRQ5 - - shared - PIRQ6 - - - shared Internal devices interrupt Onboard USB controller Onboard USB 2.0 controller Onboard USB controller 1 Onboard USB 2.0 controller 1 Onboard LAN Onboard SATA controller Onboard HD Audido Onboard VGA MCP _USB shared - shared - - - - - MCP _MAC - - - - shared - - - MCP _AZA - - - - - - shared - MCP _IGPU shared MCP _IDE - - - - - - - MCP _USB2 - shared - shared - - - - MCP _AHCI - - - - - shared - - ASUS P5N7A-VM 1-25

Section	Page
Contents	3
Notices	6
Safety information	7
About this guide	8
P5N7A-VM specifications summary	10
Chapter 1: Product introduction	13
1.1 Welcome!	14
1.2 Package contents	14
1.3 Special features	14
1.3.1 Product highlights	14
1.3.2 ASUS Special Features	17
1.3.3 ASUS Stylish Features	19
1.3.4 ASUS Intelligent Overclocking features	19
1.4 Before you proceed	20
1.5 Motherboard overview	21
1.5.1 Placement direction	21
1.5.2 Screw holes	21
1.5.3 Motherboard layout	22
1.6 Central Processing Unit (CPU)	23
1.6.1 Installling the CPU	23
1.6.2 Installling the CPU heatsink and fan	26
1.6.3 Uninstalling the CPU heatsink and fan	28
1.7 System memory	30
1.7.1 Overview	30
1.7.2 Memory configurations	30
1.7.3 Installing a DIMM	35
1.7.4 Removing a DIMM	35
1.8 Expansion slots	36
1.8.1 Installing an expansion card	36
1.8.2 Configuring an expansion card	36
1.8.3 Interrupt assignments	37
1.8.4 PCI slots	38
1.8.5 PCI Express x1 slot	38
1.8.6 PCI Express x16 slot	38
1.9 Jumper	39
1.10 Connectors	40
1.10.1 Rear panel connectors	40
1.10.2 Internal connectors	42
Chapter 2: BIOS setup	53
2.1 Managing and updating your BIOS	54
2.1.1 ASUS Update utility	54
2.1.2 Creating a bootable floppy disk	57
2.1.3 ASUS EZ Flash 2 utility	58
2.1.4 AFUDOS utility	59
2.1.5 ASUS CrashFree BIOS 3 utility	61
2.2 BIOS setup program	63
2.2.1 BIOS menu screen	64
2.2.2 Menu bar	64
2.2.3 Navigation keys	64
2.2.4 Menu items	65
2.2.5 Sub-menu items	65
2.2.6 Configuration fields	65
2.2.7 Pop-up window	65
2.2.8 Scroll bar	65
2.2.9 General help	65
2.3 Main menu	66
2.3.1 System Time [xx:xx:xx]	66
2.3.2 System Date [Day xx/xx/xxxx]	66
2.3.3 Legacy Diskette A [1.44m, 3.5 in.]	66
2.3.4 SATA 1/2/4; ESATA	67
2.3.5 Storage Configuration	68
2.3.6 System Information	69
2.4 Advanced menu	70
2.4.1 CPU Configuration	71
2.4.2 Jumperfree Configuration	72
2.4.3 Chipset	75
2.4.4 OnBoard Devices Configuration	77
2.4.5 USB Configuration	79
2.4.6 PCIPnP	80
2.5 Power menu	81
2.5.1 Suspend Mode [Auto]	81
2.5.2 ACPI 2.0 Support [Disabled]	81
2.5.3 ACPI APIC Support [Enabled]	81
2.5.4 APM Configuration	82
2.5.5 Hardware Monitor	83
2.6 Boot menu	85
2.6.1 Boot Device Priority	85
2.6.2 Boot Settings Configuration	86
2.6.3 Security	87
2.7 Tools menu	89
2.7.1 ASUS EZ Flash 2	89
2.7.2 Express Gate [Enabled]	90
2.7.3 AI NET 2	90
2.8 Exit menu	91
Chapter 3: Software support	93
3.1 Installing an operating system	94
3.2 Support DVD information	94
3.2.1 Running the support DVD	94
3.2.2 Drivers menu	95
3.2.3 Utilities menu	96
3.2.4 Make Disk menu	98
3.2.4 Manual menu	99
3.2.5 ASUS Contact information	99
3.2.6 Other information	100
3.3 Software information	102
ASUS Express Gate	102
3.4 Creating a RAID driver disk	111
3.4.1 Creating a RAID driver disk without entering the OS	111

Match case Limit results 1 per page

ASUS P5N7A-VM

1-25

1.8.3

Interrupt assignments

IRQ

Priority

Standard function

System timer

Keyboard controller

–

Re-direct to IRQ#9

IRQ holder for PCI steering*

Communications port (COM1)*

IRQ holder for PCI steering*

Floppy disk controller

Printer port (LPT1)*

System CMOS/Real Time Clock

IRQ holder for PCI steering*

Numeric data processor

Primary IDE channel

Secondary IDE channel

* These IRQs are usually available for PCI devices.

PIRQ1

PIRQ2

PIRQ3

PIRQ4

PIRQ5

PIRQ6

PCI slot 1

shared

—

PCI slot 2

shared

—

PCI Express x16 slot

—

shared

—

PCI Express x1 slot

—

shared

IRQ assignments for this motherboard

MCP

_USB

MCP

_MAC

MCP

_AZA

MCP

_IGPU

MCP

_IDE

MCP

_USB2

MCP

_AHCI

Onboard USB controller

shared

—

Onboard USB 2.0 controller

—

shared

—

Onboard USB controller 1

shared

—

Onboard USB 2.0 controller 1

—

shared

—

Onboard LAN

—

shared

—

Onboard SATA controller

—

shared

Onboard HD Audido

—

shared

—

Onboard VGA

—

shared

—

Internal devices interrupt

External devices interrupt