IB930
Intel® CoreTM 2 Duo
CoreTM Duo /Solo 945GM
Half Size PISA CPU Card
USER’S MANUAL
Version 1.0
Acknowledgments
Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Pentium M are registered trademarks of Intel
Corporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
Winbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.
ii IB930 User’s Manual
Table of Contents
Introduction ....................................................... 1
Product Description ............................................................. 1
Checklist .............................................................................. 2
IB930 Specifications ........................................................... 3
Board Dimensions ............................................................... 4
Installations ....................................................... 5
Installing the CPU ............................................................... 6
Installing the Memory ......................................................... 7
Setting the Jumpers ............................................................. 8
Connectors on IB930 ......................................................... 12
Watchdog Timer Configuration ........................................ 21
BIOS Setup ....................................................... 25
Drivers Installation ...................................... 49
Appendix ......................................................... 576
A. I/O Port Address Map ................................................. 576
B. Interrupt Request Lines (IRQ) .................................... 587
IB930 User’s Manual iii
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iv IB930 User’s Manual
INTRODUCTION
Introduction
Product Description
The IB930 half size PISA CPU card incorporates the Mobile Intel® 945GM
Express Chipset for Embedded Computing, consisting of the Intel® 945GM
Graphic Memory Controller Hub (GMCH) and Intel® I/O Controller Hub 7-M
(ICH7-M), an optimized integrated graphics solution with a 533MHz and
667MHz front-side bus.
The integrated powerful 3D graphics engine, based on Intel® Graphics Media
Accelerator 950 (Intel® GMA 950) architecture, operates at core speeds of up to
400 MHz. It features a low-power design, is validated with the Intel® Core 2
Duo Intel® Core Duo and Intel® Core Solo processors on 65nm process. With
one dual channel DDR2 667MHz DIMM socket on board, the IB930 supports up
to 2GB of DDR2 system memory.
Intel® Graphics supports a unique intelligent memory management scheme
called Dynamic Video Memory Technology (DVMT). DVMT handles diverse
applications by providing the maximum (224MB) availability of system
memory for general computer usage, while supplying additional graphics
memory when a 3D-intensive application requests it. The Intel GMA 950
graphics architecture also takes advantage of the high-performance Intel
processor. Intel GMA 950 graphics supports Dual Independent Display
technology.
The IB930 has the following main features:
- Supports Intel® Core
- Intel® Core
- Supports up to 2.33GHz, 533MHz/667MHz FSB
- One DDR2 DIMM with 2GB capacity
- Integrated VGA with shared memory. Supports CRT/LVDS
- Marvell PCI-Express Gigabit LAN
- Watchdog timer, Digital I/O, PCI to ISA bridge
- Type 2 CF socket on board, Mini PCI slot
- 2x SATA, 5x USB (2.0) ports support, 4x serial ports
The IB930 card has dimensions of 186mm by 129mm.
TM
2 Duo (Merom-Napa Refresh) ,
TM
Duo /Solo processors
IB930 User’s Manual 1
INTRODUCTION
Checklist
Your IB930 package should include the items listed below.
• The IB930 CPU card
• This User’s Manual
• 1 CD containing chipset drivers and flash memory utility
• Cables including:
• Serial port, Serial ATA
• 1 IDE Ribbon Cable (40-pin)
• Audio cable
• PS2 keyboard/mouse cable
2 IB930 User’s Manual
IB930 Specifications
INTRODUCTION
Product Name
Form Factor
CPU Type
System Speed
CPU Operate Frequency
Cache
Green /APM
CPU Socket
Chipset
BIOS
Memory DDR2 533/667 SDRAM DIMM x1 (w/o ECC), Max. 2GB
VGA
LVDS
LAN
USB (Universal Serial Bus)
Serial ATA Ports
Parallel IDE
Audio
LPC I/O
2nd LPC I/O
Digital IO
PCI to ISA
Expansion Slots
Edge Connector
On Board
Header/Connector
Watchdog Timer
System Voltage
Power
Other
RoHS
Board Size
IB930
PISA (Half size CPU card)
Intel Core Duo (Yonah core/solo) or
Core 2 Duo (Merom core)
Up to 2.3GHz
533/667MHz FSB
4MB (Core 2 Duo) / 2MB (Core Duo/solo) Level 2
APM1.2
Socket 479 or micro-FCBGA on board
Intel 945GM Chipset
GMCH: 82945GM 1202-pin FCBGA
ICH7M: 82801FBM 609-pin mBGA
FWH
Award BIOS, support ACPI function
945GM built-in, supports CRT
Chrontel CH7308B: 18 or 24 bits single/dual channel LVDS
MARVELL 88E8053 PCI Express Gigabit LAN controller
ICH7M built-in USB 2.0 host controller, support 5 ports
ICH7M built-in SATA controller, supports 2 ports
ICH7M built-in one channel Ultra DMA 33/66/100, CF
ICH7M Built-in Audio controller + AC97 Codec ALC655 w/
6 channels (Line-out, Line-in, Mic.)
Winbond W83627EHF: parallel port x1, COM1 (RS232),
COM2 (RS232/RS422/RS485) & Hardware monitor (3
thermal inputs, 4 voltage monitor inputs, VID0-4 & 2 Fan
Headers),
Fintek F81216, Support COM3, 4 (RS232)
4 in & 4 out
ITE8888G FTBGA (no ISA master)
Mini PCI socket x1
PS/2 Connector x1 for keyboard/mouse (KB priority)
USB connector x1 for USB1
DB15 x1 for VGA
RJ45 x1 for LAN
40 pins box-header x1 for IDE1
Compact Flash type II socket x1 @solder side
26 pins box-header x1 for parallel port
40 pins box-header x1 for COM1~4
10 pins pin-header x1 for Digital I/O
8 pins pin-header x2 for USB2~5
DF13-20 connector x2 for LVDS
11 pins pin-header x1 for audio Line-Out, Line-In & Mic
SATA connector x2 for SATA ports
Yes (256 segments, 0, 1, 2…255 sec/min)
+5V, +12V, -12V, 5VSB (2A)
From backplane
Note: need the (J12) 4-pin outlet power connector on board
Modem Wakeup, LAN Wakeup
Yes
186mm x 129mm
IB930 User’s Manual 3
INTRODUCTION
Board Dimensions
4 IB930 User’s Manual
INSTALLATIONS
Installations
This section provides information on how to use the jumpers and
connectors on the IB930 in order to set up a workable system. The topics
covered are:
Installing the CPU ........................................................................ 6
Installing the Memory .................................................................. 7
Setting the Jumpers ...................................................................... 8
Connectors on IB930 ................................................................. 12
Watchdog Timer Configuration ................................................. 21
IB930 User’s Manual 5
INSTALLATIONS
Installing the CPU
The IB930 CPU card supports a Socket 478MT processor socket
for Intel® Core
The processor socket comes with a screw to secure the processor. As
shown in the left picture below, loosen the screw first before inserting
the processor. Place the processor into the socket by making sure the
notch on the corner of the CPU corresponds with the notch on the inside
of the socket. Once the processor has slide into the socket, fasten the
screw. Refer to the figures below.
TM
Duo and Intel® CoreTM Solo processors
After you have installed the processor into the socket, check if the
jumpers for the CPU type and speed are correct.
NOTE:
Ensure that the CPU heat sink and the CPU top surface are in
total contact to avoid CPU overheating problem that would
cause your system to hang or be unstable.
6 IB930 User’s Manual
INSTALLATIONS
Installing the Memory
The IB930 supports one DDR2 memory sockets for a maximum total
memory of 2GB in DDR2 memory type.
Installing and Removing Memory Modules
To install the DDR2 modules, locate the memory slot on the board and
perform the following steps:
1. Hold the DDR2 module so that the key of the DDR2 module aligned
with those on the memory slot.
2. Gently push the DDR2 m odule in an upright position until the clips of
the slot close to hold the DDR2 module in place when the DDR2
module touches the bottom of the slot.
3. To remove the DDR2 module, press the clips with both hands.
IB930 User’s Manual 7
Lock
DDR2 Module
Lock
LockLock
INSTALLATIONS
Setting the Jumpers
Jumpers are used on IB930 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on IB930 and their respective functions.
Jumper Locations on IB930 ............................................................ 9
JP1: LVDS Panel Power ............................................................... 10
JP3, JP4, JP5: RS232/422/485 (COM2) Selection ....................... 10
JP6: AT/ATX POWER Type selection ........................................ 10
JP8: Compact Flash Slave/Master ................................................ 11
JP9: Clear CMOS Contents .......................................................... 11
8 IB930 User’s Manual
Jumper Locations on IB930
INSTALLATIONS
Jumpers on IB930 ............................................................................. Page
JP1: LVDS Panel Power ...................................................................... 10
JP3, JP4, JP5: RS232/422/485 (COM2) Selection .............................. 10
JP6: AT/ATX POWER Type selection ............................................... 10
JP8: Compact Flash Slave/Master ....................................................... 11
JP9: Clear CMOS Contents ................................................................. 11
IB930 User’s Manual 9
INSTALLATIONS
JP1: LVDS Panel Power
JP1 LVDS Panel Power
+3.3V (default)
+5V
JP3, JP4, JP5: RS232/422/485 (COM2) Selection
COM1, COM3 & COM4 are fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings for COM2 selection.
COM2
Function
Jumper
Setting
(pin closed)
RS-232 RS-422 RS-485
JP3:
3-5 & 4-6
JP4:
3-5 & 4-6
JP5:
1-2
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP5:
3-4
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP5:
5-6
JP6: AT/ATX POWER Type selection
JP6 POWER Type
ATX
AT
10 IB930 User’s Manual
INSTALLATIONS
JP8: Compact Flash Slave/Master
JP8 Compact Flash
Slave
Master
JP9: Clear CMOS Contents
Use JP9 to clear the CMOS contents. Note that the ATX-power
connector should be disconnected from the board before clearing
CMOS.
JP9 Setting Function
Pin 1-2
Short/Closed
Pin 2-3
Short/Closed
Normal
Clear CMOS
IB930 User’s Manual 11
INSTALLATIONS
Connectors on IB930
The connectors on IB930 allows you to connect external devices such as
keyboard, floppy disk drives, hard disk drives, printers, etc. The
following table lists the connectors on IB930 and their respective
functions.
Connector Locations on IB930 ..................................................... 13
CN3: PS/2 Keyboard and Mouse Connector ................................ 14
UJ1: USB Connector .................................................................... 14
CN4: VGA Connector .................................................................. 14
J16: RJ45 Connector ..................................................................... 14
FAN1: Fan Power Connector ....................................................... 15
FAN2: CPU Fan Power Connector ............................................... 15
IDE1: EIDE Connectors ............................................................... 15
COM_PORT: Serial Ports ............................................................ 16
J1: Parallel Port Connector ........................................................... 16
J2, J7: LVDS Connectors (1st channel, 2nd channel) .................. 17
J3: Panel Inverter Power Connector ............................................. 17
J5: External Audio Connector ...................................................... 17
J6: CD-In Audio Connector .......................................................... 17
J8: Digital 4-in 4-out I/O Connector ............................................. 18
J9: External Keyboard Connector ................................................. 18
J10: System Function Connector .................................................. 18
J11: ATX Power Connector.......................................................... 19
J14, J15: USB Connectors ............................................................ 20
12 IB930 User’s Manual
Connector Locations on IB930
INSTALLATIONS
Connectors on IB930 ............................................................................ Page
Connector Locations on IB930 ................................................................ 13
CN3: PS/2 Keyboard and Mouse Connector ............................................ 14
UJ1: USB Connector................................................................................ 14
CN4: VGA Connector .............................................................................. 14
J16: RJ45 Connector ................................................................................ 14
FAN1: Fan Power Connector ................................................................... 15
FAN2: CPU Fan Power Connector .......................................................... 15
IDE1: EIDE Connectors .......................................................................... 15
COM_PORT: Serial Ports ........................................................................ 16
J1: Parallel Port Connector ...................................................................... 16
J2, J7: LVDS Connectors (1st channel, 2nd channel) .............................. 17
J3: Panel Inverter Power Connector ......................................................... 17
J5: External Audio Connector .................................................................. 17
J6: CD-In Audio Connector ..................................................................... 17
J8: Digital 4-in 4-out I/O Connector ........................................................ 18
J9: External Keyboard Connector ............................................................ 18
J10: System Function Connector ............................................................. 18
J11: ATX Power Connector ..................................................................... 19
J14, J15: USB Connectors ....................................................................... 20
IB930 User’s Manual 13
INSTALLATIONS
CN3: PS/2 Keyboard and Mouse Connector
CN3 is the PS/2 keyboard/mouse connector that is on the bracket of the
CPU card. It uses a Y-cable for a PS/2 keyboard and a PS/2 mouse.
Pin # Signal Name
1 Keyboard data
2 Mouse data
3 Ground
CN3
4 Vcc
5 Keyboard Clock
6 Mouse Clock
UJ1: USB Connector
UJ1 is the single-port USB connector that is on the bracket of the CPU
card.
CN4: VGA Connector
CN4 is the VGA connector that is on the bracket of the CPU card.
[[[[
Signal Name Pin # Pin # Signal Name
Red 1 2 Green
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
N.C. 9 10 GND
N.C. 11 12 N.C.
HSYNC 13 14 VSYNC
NC 15
J16: RJ45 Connector
J16 is the RJ-45 connector that is on the bracket of the CPU card. The
figure below shows the pin out assignments of the connector and its
corresponding input jack.
Active LED
Link LED
RJ-45
14 IB930 User’s Manual
INSTALLATIONS
N
t
N
t
y
FAN1: Fan Power Connector
FAN1 is a 3-pin header for fan power. The fan must be a 12V fan.
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
FAN2: CPU Fan Power Connector
FAN2 is a 3-pin header for the CPU fan. The fan must be a 12V fan.
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
IDE1: EIDE Connectors
IDE1: IDE Connector
Signal Name Pin # Pin # Signal Name
Reset IDE 1 2 Ground
Host data 7 3 4 Host data 8
Host data 6 5 6 Host data 9
Host data 5 7 8 Host data 10
Host data 4 9 10 Host data 11
Host data 3 11 12 Host data 12
Host data 2 13 14 Host data 13
Host data 1 15 16 Host data 14
Host data 0 17 18 Host data 15
Ground 19 20 Protect pin
DRQ0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
DACK0 29 30 Ground
IRQ14 31 32
ADDR2ess 1 33 34
o connec
o connec
ADDR2ess 0 35 36 ADDR2ess 2
Chip select 0 37 38 Chip select 1
Activit
39 40 Ground
IB930 User’s Manual 15
INSTALLATIONS
COM_PORT: Serial Ports
Pin # Signal Name (RS-232)
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 Ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
10 No Connect.
J1: Parallel Port Connector
The following table describes the pin out assignments of this connector.
Signal Name Pin # Pin # Signal Name
Line printer strobe 1 14 AutoFeed
PD0, parallel data 0 2 15 Error
PD1, parallel data 1 3 16 Initialize
PD2, parallel data 2 4 17 Select
PD3, parallel data 3 5 18 Ground
PD4, parallel data 4 6 19 Ground
PD5, parallel data 5 7 20 Ground
PD6, parallel data 6 8 21 Ground
J1
PD7, parallel data 7 9 22 Ground
ACK, acknowledge 10 23 Ground
Busy 11 24 Ground
Paper empty 12 25 Ground
Select 13 N/A N/A
16 IB930 User’s Manual
INSTALLATIONS
J2, J7: LVDS Connectors (1st channel, 2nd channel)
The LVDS connectors are composed of the first channel (J2) and second
channel (J7) to support 24-bit or 48-bit.
Signal Name Pin # Pin #
Signal Name
TX0- 2 1 TX0+
Ground 4 3 Ground
TX1- 6 5 TX1+
5V/3.3V 8 7 Ground
TX3- 10 9 TX3+
TX2- 12 11 TX2+
Ground 14 13 Ground
TXC- 16 15 TXC+
5V/3.3V 18 17 ENABKL
+12V 20 19 +12V
J3: Panel Inverter Power Connector
Pin # Signal Name
1 +12V
2 ENABKL
3 Ground
J5: External Audio Connector
Signal Name Pin # Pin # Signal Name
LINEOUT R 1 2 LINEOUT L
Ground 3 4 Ground
LINEIN R 5 6 LINEIN L
Ground 7 8 Ground
Mic-In 9 10 VREFOUT
Ground 11 12 Protect pin
J6: CD-In Audio Connector
Pin # Signal Name
1 CD Audio R
2 Ground
3 Ground
4 CD Audio L
IB930 User’s Manual 17
INSTALLATIONS
J8: Digital 4-in 4-out I/O Connector
Signal Name Pin Pin Signal Name
Ground 1 2 Vcc
Out3 3 4 Out1
J9: External Keyboard Connector
Out2 5 6 Out0
Int3 7 8 Int1
Int2 9 10 Int0
Pin # J1
1 KB clock
2 KB data
3 N.C.
4 Ground
5 Vcc
J10: System Function Connector
J10 provides connectors for system indicators that provide light
indication of the computer activities and switches to change the
computer status. J10 is a 20-pin header that provides interfaces for the
following functions.
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Pin # Signal Name
1 Speaker out
2 No connect
3 Ground
4 +5V
Power LED: Pins 11-15
The power LED indicates the status of the main power
switch.
Pin # Signal Name
11 Power LED
12,14 NC
13,15 Ground
18 IB930 User’s Manual
INSTALLATIONS
ATX Power ON Switch: Pins 7 and 17
This 2-pin connector is an “ATX Power Supply On/Off
Switch” on the system that connects to the power switch on
the case. When pressed, the power switch will force the
system to power on. When pressed again, it will force the
system to power off.
Pin # Signal Name
7 PS_ON
17 Ground
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to
this header.
Pin # Signal Name
9 Reset#
19 Ground
Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.
Pin # Signal Name
10 HDD Active
J11: ATX Power Connector
20 5V
Pin # Signal Name
1 Ground
2 PS_On
3 +5VSB
IB930 User’s Manual 19
INSTALLATIONS
J14, J15: USB Connectors
J14 and J15 are pin headers that support two USB ports. The following
table shows the pin outs of the USB pin header.
Signal Name Pin Pin Signal Name
Vcc 1 5 Ground
USB0- 2 6 USB1+
USB0+ 3 7 USB1-
J14
Ground 4 8 Vcc
20 IB930 User’s Manual
INSTALLATIONS
Watchdog Timer Configuration
The WDT is used to generate a variety of output signals after a user
programmable count. The WDT is suitable for use in the prevention of
system lock-up, such as when software becomes trapped in a deadlock.
Under these sorts of circumstances, the timer will count to zero and the
selected outputs will be driven. Under normal circumstance, the user
will restart the WDT at regular intervals before the timer counts to zero.
SAMPLE CODE:
This code and information is provided "as is" without warranty of any
kind, either expressed or implied, including but not limited to the
implied warranties of merchantability and/or fitness for a particular
purpose.
//===========================================================================
#include <stdio.h>
#include <stdlib.h>
#include "W627EHF.H"
//===========================================================================
int main (int argc, char *argv[]);
void copyright(void);
void EnableWDT(int);
void DisableWDT(void);
//===========================================================================
int main (int argc, char *argv[])
{
unsigned char bBuf;
unsigned char bTime;
char **endptr;
copyright();
if (argc != 2)
{
printf(" Parameter incorrect!!\n");
return 1;
}
if (Init_W627EHF() == 0)
{
printf(" Winbond 83627HF is not detected, program abort.\n");
return 1;
}
bTime = strtol (argv[1], endptr, 10);
printf("System will reset after %d seconds\n", bTime);
EnableWDT(bTime);
return 0;
}
//===========================================================================
IB930 User’s Manual 21
INSTALLATIONS
void copyright(void)
{
printf("\n======== Winbond 83627EHF Watch Timer Tester (AUTO DETECT) ========\n"\
" Usage : W627E_WD reset_time\n"\
" Ex : W627E_WD 3 => reset system after 3 second\n"\
" W627E_WD 0 => disable watch dog timer\n");
}
//===========================================================================
void EnableWDT(int interval)
{
unsigned char bBuf;
bBuf = Get_W627EHF_Reg( 0x2D);
bBuf &= (!0x01);
Set_W627EHF_Reg( 0x2D, bBuf); //Enable WDTO
Set_W627EHF_LD( 0x08); //switch to logic device 8
Set_W627EHF_Reg( 0x30, 0x01); //enable timer
bBuf = Get_W627EHF_Reg( 0xF5);
bBuf &= (!0x08);
Set_W627EHF_Reg( 0xF5, bBuf); //count mode is second
Set_W627EHF_Reg( 0xF6, interval); //set timer
}
//===========================================================================
void DisableWDT(void)
{
Set_W627EHF_LD(0x08); //switch to logic device 8
Set_W627EHF_Reg(0xF6, 0x00); //clear watchdog timer
Set_W627EHF_Reg(0x30, 0x00); //watchdog disabled
}
//===========================================================================
22 IB930 User’s Manual
INSTALLATIONS
//===========================================================================
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//===========================================================================
#include "W627EHF.H"
#include <dos.h>
//===========================================================================
unsigned int W627EHF_BASE;
void Unlock_W627EHF (void);
void Lock_W627EHF (void);
//===========================================================================
unsigned int Init_W627EHF(void)
{
unsigned int result;
unsigned char ucDid;
W627EHF_BASE = 0x2E;
result = W627EHF_BASE;
ucDid = Get_W627EHF_Reg(0x20);
if (ucDid == 0x88)
{ goto Init_Finish; }
W627EHF_BASE = 0x4E;
result = W627EHF_BASE;
ucDid = Get_W627EHF_Reg(0x20);
if (ucDid == 0x88)
{ goto Init_Finish; }
W627EHF_BASE = 0x00;
result = W627EHF_BASE;
Init_Finish:
return (result);
}
//===========================================================================
void Unlock_W627EHF (void)
{
outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK);
outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK);
}
//===========================================================================
void Lock_W627EHF (void)
{
outportb(W627EHF_INDEX_PORT, W627EHF_LOCK);
}
//===========================================================================
void Set_W627EHF_LD( unsigned char LD)
{
Unlock_W627EHF();
outportb(W627EHF_INDEX_PORT, W627EHF_REG_LD);
outportb(W627EHF_DATA_PORT, LD);
Lock_W627EHF();
}
IB930 User’s Manual 23
INSTALLATIONS
//===========================================================================
void Set_W627EHF_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_W627EHF();
outportb(W627EHF_INDEX_PORT, REG);
outportb(W627EHF_DATA_PORT, DATA);
Lock_W627EHF();
}
//===========================================================================
unsigned char Get_W627EHF_Reg(unsigned char REG)
{
unsigned char Result;
Unlock_W627EHF();
outportb(W627EHF_INDEX_PORT, REG);
Result = inportb(W627EHF_DATA_PORT);
Lock_W627EHF();
return Result;
}
//===========================================================================
//===========================================================================
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//===========================================================================
#ifndef __W627EHF_H
#define __W627EHF_H 1
//===========================================================================
#define W627EHF_INDEX_PORT (W627EHF_BASE)
#define W627EHF_DATA_PORT (W627EHF_BASE+1)
//===========================================================================
#define W627EHF_REG_LD 0x07
//===========================================================================
#define W627EHF_UNLOCK 0x87
#define W627EHF_LOCK 0xAA
//===========================================================================
unsigned int Init_W627EHF(void);
void Set_W627EHF_LD( unsigned char);
void Set_W627EHF_Reg( unsigned char, unsigned char);
unsigned char Get_W627EHF_Reg( unsigned char);
//===========================================================================
#endif //__W627EHF_H
24 IB930 User’s Manual
BIOS SETUP
BIOS Setup
This chapter describes the different settings available in the Award
BIOS that comes with the CPU card. The topics covered in this chapter
are as follows:
BIOS Introduction ..................................................................... 26
BIOS Setup ................................................................................. 26
Standard CMOS Setup .............................................................. 28
Advanced BIOS Features ......................................................... 31
Advanced Chipset Features ...................................................... 34
Power Management Setup ........................................................ 41
PNP/PCI Configurations ........................................................... 44
PC Health Status ........................................................................ 45
Frequency/Voltage Control ...................................................... 46
Load Fail-Safe Defaults ............................................................ 47
Load Optimized Defaults .......................................................... 47
Set Supervisor Password .......................................................... 47
Save & Exit Setup ..................................................................... 47
Exit Without Saving .................................................................. 47
IB930 User’s Manual 25
BIOS SETUP
BIOS Introduction
The Award BIOS (Basic Input/Output System) installed in your
computer system’s ROM supports Intel processors. The BIOS provides
critical low-level support for a standard device such as disk drives, serial
ports and parallel ports. It also adds virus and password protection as
well as special support for detailed fine-tuning of the chipset controlling
the entire system.
BIOS Setup
The Award BIOS provides a Setup utility program for specifying the
system configurations and settings. The BIOS ROM of the system stores
the Setup utility. When you turn on the computer, the Award BIOS is
immediately activated. Pressing the <Del> key immediately allows you
to enter the Setup utility. If you are a little bit late pressing the <Del>
key, POST (Power On Self Test) will continue with its test routines, thus
preventing you from invoking the Setup. If you still wish to enter Setup,
restart the system by pressing the ”Reset” button or simultaneously
pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by
turning the system Off and back On again. The following message will
appear on the screen:
Press <DEL> to Enter Setup
In general, you press the arrow keys to highlight items, <Enter> to
select, the <PgUp> and <PgDn> keys to change entries, <F1> for help
and <Esc> to quit.
When you enter the Setup utility, the Main Menu screen will appear on
the screen. The Main Menu allows you to select from various setup
functions and exit choices.
26 IB930 User’s Manual
BIOS SETUP
Standard CMOS Features Frequency/Voltage Control
Advanced BIOS Features Load Fail-Safe Defaults
Advanced Chipset Features Load Optimized Defaults
Integrated Peripherals Set Supervisor Password
Power Management Setup Set User Password
PnP/PCI Configurations Save & Exit Setup
PC Health Status Exit Without Saving
ESC : Quit Ç È Æ Å : Select Item
F10 : Save & Exit Setup
Phoenix - AwardBIOS CMOS Setup Utility
Time, Date, Hard Disk Type…
The section below the setup items of the Main Menu displays the control
keys for this menu. At the bottom of the Main Menu just below the
control keys section, there is another section, which displays information
on the currently highlighted item in the list.
Note:
If the system cannot boot after making and saving system
changes with Setup, the Award BIOS supports an override to
the CMOS settings that resets your system to its default.
Warning:
It is strongly recommended that you avoid making any
changes to the chipset defaults. These defaults have been
carefully chosen by both Award and your system
manufacturer to provide the absolute maximum performance
and reliability. Changing the defaults could cause the system
to become unstable and crash in some cases.
IB930 User’s Manual 27
BIOS SETUP
Standard CMOS Setup
“Standard CMOS Setup” choice allows you to record some basic
hardware configurations in your computer system and set the system
clock and error handling. If the motherboard is already installed in a
working system, you will not need to select this option. You will need to
run the Standard CMOS option, however, if you change your system
hardware configurations, the onboard battery fails, or the configuration
stored in the CMOS memory was lost or damaged.
Date (mm:dd:yy) Wed, Apr 28, 2004 Item Help
Time (hh:mm:ss) 00 : 00 : 00 Menu Level >
IDE Channel 0 Master None Change the day, month,
IDE Channel 1 Master None
IDE Channel 1 Slave None
Drive A None
Drive B None
Video EGA/VGA
Halt On All Errors
Base Memory 640K
Extended Memory 129024K
Total Memory 130048K
At the bottom of the menu are the control keys for use on this menu. If
you need any help in each item field, you can press the <F1> key. It will
display the relevant information to help you. The memory display at the
lower right-hand side of the menu is read-only. It will adjust
automatically according to the memory changed. The following
describes each item of this menu.
Date
The date format is:
Day : Sun to Sat
Month : 1 to 12
Date : 1 to 31
Year : 1999 to 2099
Phoenix - AwardBIOS CMOS Setup Utility
Standard CMOS Features
Year and century IDE Channel 0 Slave None
28 IB930 User’s Manual
BIOS SETUP
To set the date, highlight the “Date” field and use the PageUp/
PageDown or +/- keys to set the current time.
Time
The time format is:
Minute : 00 to 59
Second : 00 to 59
Hour : 00 to 23
To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn>
or +/- keys to set the current time.
IDE Channel Master/Slave
The onboard PCI IDE connector provides Primary and Secondary
channels for connecting up to two IDE hard disks or other IDE devices.
Press <Enter> to configure the hard disk. The selections include Auto,
Manual, and None. Select ‘Manual’ to define the drive information
manually. You will be asked to enter the following items.
CYLS : Number of cylinders
HEAD : Number of read/write heads
PRECOMP : Write precompensation
LANDING ZONE : Landing zone
SECTOR : Number of sectors
The Access Mode selections are as follows:
CHS (HD < 528MB)
LBA (HD > 528MB and supports
Logical Block Addressing)
Large (for MS-DOS only)
Auto
Remarks: The main board supports two serial ATA ports and are
represented in this setting as IDE Channel 0.
Drive A / Drive B
These fields identify the types of floppy disk drive A or drive B that has
been installed in the computer. The available specifications are:
360KB
5.25 in.
1.2MB
5.25 in.
720KB
3.5 in.
1.44MB
3.5 in.
2.88MB
3.5 in.
IB930 User’s Manual 29
BIOS SETUP
Video
This field selects the type of video di splay card instal led i n your syst em .
You can choose the following video display cards:
EGA/VGA For EGA, VGA, SEGA, SVGA
or PGA monitor adapters. (default)
CGA 40 Power up in 40 column mode.
CGA 80 Power up in 80 column mode.
MONO For Hercules or MDA adapters.
Halt On
This field determines whether or not the system will halt if an error is
detected during power up.
No errors The system boot will not be halted for any error
that may be detected.
All errors Whenever the BIOS detects a non-fatal error,
the system will stop and you will be prompted.
All, But Keyboard The system boot will not be halted for a
keyboard error; it will stop for all other errors
All, But Diskette The system boot will not be halted for a disk
error; it will stop for all other errors.
All, But Disk/Key The system boot will not be halted for a key-
board or disk error; it will stop for all others.
30 IB930 User’s Manual
BIOS SETUP
Advanced BIOS Features
This section allows you to configure and improve your system and
allows you to set up some system features according to your preference.
CPU Feature Press Enter ITEM HELP
Hard Disk Boot Priority Press Enter
Virus Warning Disabled Menu Level >
CPU L1 and L2 Cache Enabled
Quick Power On Self Test Enabled
First Boot Device CDROM
Second Boot Device Hard Disk
Third Boot Device SCSI
Boot Other Device Enabled
Swap Floppy Drive Disabled
Boot Up Floppy Seek Disabled
Boot Up NumLock Status On
Gate A20 Option Fast
Typematic Rate Setting Disabled
Typematic Rate (Chars/Sec) 6
Typematic Delay (Msec) 250
Security Option Setup
APIC Mode Enabled
MPS Version Control for OS 1.4
OS Select For DRAM>64MB Non-OS2
Report No FDD For WIN 95 Yes
Small Logo (EPA) Show Enabled
CPU Feature
Press Enter to configure the settings relevant to CPU Feature.
Hard Disk Boot Priority
With the field, there is the option to choose, aside from the hard disks connected,
“Bootable add-in Cards” which refers to other external devices.
Virus Warning
If this option is enabled, an alarm message will be displayed when trying to write
on the boot sector or on the partition table on the disk, which is typical of the
virus.
CPU L1 and L2 Cache
Cache memory is additional memory that is faster than conventional DRAM
(system memory). CPUs from 486-type on up contain internal cache memory,
and most, but not all, modern PCs have additional (external) cache memory.
When the CPU requests data, the system transfers the requested data from the
main DRAM into cache memory, for even faster access by the CPU. These allow
you to enable (speed up memory access) or disable the cache function.
Phoenix - AwardBIOS CMOS Setup Utility
Advanced BIOS Features
IB930 User’s Manual 31
BIOS SETUP
Quick Power On Self Test
When enabled, this field speeds up the Power On Self Test (POST) after
the system is turned on. If it is set to Enabled, BIOS will skip some
items.
First/Second/Third Boot Device
These fields determine the drive that the system searches first for an
operating system. The options available include Floppy, LS120, Hard
Disk, CDROM, ZIP100, USB-Floppy, USB-ZIP, USB-CDROM, LAN
and Disable.
Boot Other Device
These fields allow the system to search for an OS from other devices
other than the ones selected in the First/Second/Third Boot Device.
Swap Floppy Drive
This item allows you to determi ne whether or not to enable Swap Floppy
Drive. When enabled, the BIOS swaps floppy drive assignments so that
Drive A becomes Drive B, and Drive B becomes Drive A. By default,
this field is set to Disabled.
Boot Up Floppy Seek
This feature controls whether the BIOS checks for a floppy drive while
booting up. If it cannot detect one (either due to improper configuration
or its absence), it will flash an error message.
Boot Up NumLock Status
This allows you to activate the NumLock function after you power up
the system.
Gate A20 Option
This field allows you to select how Gate A20 is worked. Gate A20 is a
device used to address memory above 1 MB.
Typematic Rate Setting
When disabled, continually holding dow n a key on your keyboard will
generate only one instance. When enabled, you can set the two typematic
controls listed next. By default, this field is set to Disabled.
Typematic Rate (Chars/Sec)
When the typematic rate is enabled, the system registers repeated
keystrokes speeds. Settings are from 6 to 30 characters per second.
32 IB930 User’s Manual
BIOS SETUP
Typematic Delay (Msec)
When the typematic rate is enabled, this item allows you to set the time
interval for displaying the first and second characters. By default, this
item is set to 250msec.
Security Option
This field allows you to limit access to the System and Setup. The default
value is Setup. When you select System, the system prompts for the User
Password every time you boot up. When you select Setup, the system
always boots up and prompts for the Supervisor Password only when the
Setup utility is called up.
APIC Mode
APIC stands for Advanced Programmable Interrupt Controller. The
default setting is Enabled.
MPS Version Control for OS
This option is specifies the MPS (Multiprocessor Specification) version
for your operating system. MPS version 1.4 added extended
configuration tables to improve support for multiple PCI bus
configurations and improve future expand ability. The default setting is
1.4.
OS Select for DRAM > 64MB
This option allows the system to access greater than 64MB of DRAM
memory when used with OS/2 that depends on certain BIOS calls to
access memory. The default setting is Non-OS/2.
Report No FDD For WIN 95
If you are using Windows 95/98 without a floppy disk drive, select
Enabled to release IRQ6. This is required to pass Windows 95/98' s SCT
test. You should also disable the Onboard FDC Controller in the
Integrated Peripherals screen when there's no floppy drive i n the system.
If you set this feature to Disabled, the BIOS will not report the missing
floppy drive to Win95/98.
Small Logo (EPA) Show
The EPA logo appears at the right side of the monitor screen when the
system is boot up. The default setting is Enabled.
IB930 User’s Manual 33
BIOS SETUP
Advanced Chipset Features
This Setup menu controls the configuration of the chipset.
DRAM Timing Selectable By SPD ITEM HELP
CAS Latency Time 4 Menu Level >
DRAM RAS# to CAS# Delay 4
DRAM RAS# Precharge 4
Precharge delay (tRAS) 12
System Memory Frequency 533MHZ
SLP_S4# Assertion Width 1 to 2 Sec
System BIOS Cacheable Enabled
Video BIOS Cacheable Disabled
Memory Hole at 15M-16M Disabled
PCI Express Root Port Func Press Enter
** On-Chip VGA Setting **
PEG/On Chip VGA Control Auto
On-Chip Frame Buffer Size 8MB
DVMT Mode DVMT
DVMT/FIXED memory Size 128MB
SDVO Device Setting
SDVO LVDS Protocol 1CH SPWG, 24bit
SDVO Panel Number 1024x768
Boot Display CRT+LVDS
Onboard PCI-E LAN Enable
LAN PXE Option ROM Disable
DRAM Timing Selectable
This option refers to the method by which the DRAM timi ng is selected.
The default is By SPD.
CAS Latency Time
You can configure CAS latency time in HCLKs as 2 or 2.5 or 3. The
system board designer should set the values in this field, depending on
the DRAM installed. Do not change the values in this field unless you
change specifications of the installed DRAM or the installed CPU.
DRAM RAS# to CAS# Delay
This option allows you to insert a delay between the RAS (Row Address
Strobe) and CAS (Column Address Strobe) signals. This delay occurs
when the SDRAM is written to, read from or refreshed. Reducing the
delay improves the performance of the SDRAM.
Phoenix - AwardBIOS CMOS Setup Utility
Advanced Chipset Features
34 IB930 User’s Manual
BIOS SETUP
DRAM RAS# Precharge
This option sets the number of cycles required for the RAS to
accumulate its charge before the SDRAM refreshes. The default setting
for the Active to Precharge Delay is 4.
Precharge Delay (tRAS)
The default setting for the Precharge Delay is 12.
System Memory Frequency
The default setting is 533MHz.
SLP_S4# Assertion Width
The default setting is 1 to 2 Sec.
System BIOS Cacheable
The setting of Enabled allows caching of the system BIOS ROM at
F000h-FFFFFh, resulting in better system performance. However, if
any program writes to this memory area, a system error may result.
Video BIOS Cacheable
The Setting Enabled allows caching of the video BIOS ROM at
C0000h-F7FFFh, resulting in better video performance. However, if
any program writes to this memory area, a system error may result.
Memory Hole At 15M-16M
In order to improve performance, certain space in memory can be
reserved for ISA cards. This memory must be mapped into the memory
space below 16 MB. The choices are Enabled and Disabled.
On-Chip VGA Setting
The fields under the On-Chip VGA Setting and their default settings are:
PEG/On Chip VGA Control: Auto
On-Chip Frame Buffer Size: 8MB
DVMT Mode: DVTM
DVMT/Fixed Memory Size: 128MB
Boot Display: CRT+LVDS
Panel Scaling: Auto
Panel Number: 1024x768 18 bit SC
IB930 User’s Manual 35
BIOS SETUP
SDVO Panel Number
These fields allow you to select the LCD Panel type. The default values
for these ports are:
640x480 18bit SC
800x480 18bit SC
800x600 18bit SC
1024x768 18bit SC
1280x1024 18bit DC
1280x768 18bit SC
1400x1050 18bit DC
1600x1200 18bit DC
Onboard PCI-E LAN
By default, this setting is enabled.
LAN PXE Option ROM
By default, this setting is disabled. Other selections include ICH6
Integrated LAN.
36 IB930 User’s Manual
Integrated Peripherals
This section sets configurations for your hard disk and other integrated
peripherals. The first screen shows three main items for user to select.
Once an item selected, a submenu appears. Details follow.
BIOS SETUP
OnChip IDE Device
Onboard Device
SuperIO Device
2nd SuperIO Device
IDE HDD Block Mode
On-chip Primary PCI IDE
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Primary Master UDMA
IDE Primary Slave UDMA
On-Chip Secondary PCI IDE
IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
*** On-Chip Serial ATA Setting ***
On-Chip Serial ATA Auto
PATA IDE Mode Secondary
SATA port P0, P2 is Primary
USB Controller
USB 2.0 Controller
USB Keyboard Support
AC97 Audio Select Auto
Onboard Serial Port 3
Serial Port 3 Use IRQ
Onboard Serial Port 4
Serial Port 4 Use IRQ
Phoenix - AwardBIOS CMOS Setup Utility
Integrated Peripherals
Press Enter ITEM HELP
Press Enter Menu Level >
Press Enter
Press Enter
Phoenix - AwardBIOS CMOS Setup Utility
OnChip IDE Device
Enabled ITEM HELP
Enabled
Auto Menu Level >
Auto
Auto
Auto
Enabled
Auto
Auto
Auto
Auto
Phoenix - AwardBIOS CMOS Setup Utility
Onboard Device
Enabled ITEM HELP
Enabled Menu Level >
Disabled
Phoenix - AwardBIOS CMOS Setup Utility
2nd Super IO Device
3E8h ITEM HELP
IRQ11 Menu Level >
Disabled
IRQ10
IB930 User’s Manual 37
BIOS SETUP
Phoenix - AwardBIOS CMOS Setup Utility
POWER ON Function BUT TON ONLY
KB Power ON Password Enter
Hot Key power ON Ctrl-F1
Onboard FDC Controller Disabled
Onboard Serial Port 1 3F8/IRQ4
Onboard Serial Port 2 2F8/IRQ3
Onboard Parallel Port 378/IRQ7
Parallel Port Mode SPP
EPP Mode Select EPP1.7
ECP Mode Use DMA 3
Onboard Parallel Port 378/IRQ7
PWRON After PWR-Fail Off
SuperIO Device
ITEM HELP
Menu Level >
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to
transfer data to and from your hard disk drive.
On-chip Primary PCI IDE Enabled
This field, by default, is enabled
OnChip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE interface with
support for two IDE channels. Select Enabled to activate each channel
separately.
IDE Primary/Secondary Master/Slave PIO
These fields allow your system hard disk controller to work faster.
Rather than have the BIOS issue a series of commands that transfer to or
from the disk drive, PIO (Programmed Input /Output) allows the BIOS to
communicate with the controller and CPU directly.
The system supports five modes, numbered from 0 (default) to 4, which
primarily differ in timing. When Auto is selected, the BIOS will select
the best available mode.
IDE Primary/Secondary Master/Slave UDMA
These fields allow your system to improve disk I/O throughput to
33Mb/sec with the Ultra DMA/33 feature. The options are Auto and
Disabled.
38 IB930 User’s Manual
BIOS SETUP
On-Chip Serial ATA Setting
The fields under the SATA setting include On-Chip Serial ATA (Auto),
PATA IDE Mode (Secondary) and SATA Port (PO, P2 is Primary).
USB Controller
The options for this field are Enabled and Disabled. By default, this field
is set to Enabled.
USB 2.0 Controller
The options for this field are Enabled and Disabled. By default, this field
is set to Enabled. In order to use USB 2.0, necessary OS drivers must be
installed first. Please update your system to Windows 2000 SP4 or
Windows XP SP2.
USB Keyboard Support
The options for this field are Enabled and Disabled. By default, this field
is set to Disabled.
AC97 Audio Select
This field, by default, is set to Auto.
Power ON Function
This field is related to how the system is powered on – such as with th e
use of conventional power button, keyboard or hot keys. The default is
BUTTON ONLY.
KB Power ON Password
This field allows users to set the password when keyboard power on is
the mode of the Power ON function.
Hot Key Power ON
This field sets certain keys, also known as hot keys, on the keyboard that
can be used as a ‘switch’ to power on the system.
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC)
installed on the motherboard and you wish to use it. If you install an
add-in FDC or the system has no floppy drive, select Disabled in this
field. This option allows you to select the onboard FDD port.
IB930 User’s Manual 39
BIOS SETUP
Onboard Serial/Parallel Port
These fields allow you to select the onboard serial and parallel ports and
their addresses. The default values for these ports are:
Serial Port 1 3F8/IRQ4
Serial Port 2 2F8/IRQ3
Parallel Port 378H/IRQ7
Parallel Port Mode
This field allows you to determine parallel port mode function.
SPP Standard Printer Port
EPP Enhanced Parallel Port
ECP Extended Capabilities Port
PWRON After PWR-Fail
This field sets the system power status whether on or off when power
returns to the system from a power failure situation.
40 IB930 User’s Manual
BIOS SETUP
Power Management Setup
ACPI Function
ACPI Suspend
RUN VGABIOS if S3 Resume
Power Management
Video Off Method
Video Off In Suspend
Suspend Type
Modem Use IRQ
Suspend Mode
HDD Power Down
Soft-Off by PWR-BTTN
Wake-Up by PCI Card
Power On by Ring
Resume by Alarm
Date (of Month) Alarm 0
Time (hh:mm:ss) Alarm 0 : 0 : 0
** Reload Global Timer Events **
Primary IDE 0
Primary IDE 1
Secondary IDE 0
Secondary IDE 1
FDD, COM, LPT Port
PCI PIRQ[A-D] #
Phoenix - AwardBIOS CMOS Setup Utility
Power Management Setup
Enabled ITEM HELP
S1(POS)
Auto Menu Level >
User Define
DPMS
Yes
Stop Grant
3
Disabled
Disabled
Instant-Off
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
ACPI Function
Enable this function to support ACPI (Advance Configuration and
Power Interface).
ACPI Suspend
The default setting of the ACPI Suspend mode is S1(POS).
RUN VGABIOS if S3 Resume
The default setting of this field is Auto.
Power Management
This field allows you to select the type of power saving management
modes. There are four selections for Power Management.
Min. Power Saving Minimum power management
Max. Power Saving Maximum power management.
User Define Each of the ranges is from 1 min. to
1hr. Except for HDD Power Down
which ranges from 1 min. to 15 min.
IB930 User’s Manual 41
BIOS SETUP
Video Off Method
This field defines the Video Off features. There are three options.
V/H SYNC + Blank Default setting, blank the screen and turn
off vertical and horizontal scanning.
DPMS Allows BIOS to control the video display.
Blank Screen Writes blanks to the video buffer.
Video Off In Suspend
When enabled, the video is off in suspend mode. The default setting is
Yes.
Suspend Type
The default setting for the Suspend Type field is Stop Grant.
Modem Use IRQ
This field sets the IRQ used by the Modem. By default, the setting is 3.
Suspend Mode
When enabled, and after the set time of system inactivity, all devices
except the CPU will be shut off.
HDD Power Down
When enabled, and after the set time of system inactivity, the hard disk
drive will be powered down while all other devices remain active.
Soft-Off by PWRBTN
This field defines the power-off mode when using an ATX power
supply. The Instant Off mode allows powering off immediately upon
pressing the power button. In the Delay 4 Sec mode, the system powers
off when the power button is pressed for more than four seconds or
enters the suspend mode when pressed for less than 4 seconds.
Wake up by PCI Card
By default, this field is disabled.
Power On by Ring
This field enables or disables the power on of the system through the
modem connected to the serial port or LAN.
Resume by Alarm
This field enables or disables the resumption of the system operation.
When enabled, the user is allowed to set the Date and Time.
42 IB930 User’s Manual
BIOS SETUP
Reload Global Timer Events
The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events that can
prevent the system from entering a power saving mode or can awaken
the system from such a mode. When an I/O device wants to gain the
attention of the operating system, it signals this by causing an IRQ to
occur. When the operating system is ready to respond to the request, it
interrupts itself and performs the service.
IB930 User’s Manual 43
BIOS SETUP
PNP/PCI Configurations
This option configures the PCI bus system. All PCI bus systems on the
system use INT#, thus all installed PCI cards must be set to this value.
Init Display First
Reset Configuration Data
Resources Controlled By
IRQ Resources
PCI/VGA Palette Snoop
INT Pin 1 Assignment
INT Pin 2 Assignment
INT Pin 3 Assignment
INT Pin 4 Assignment
INT Pin 5 Assignment
INT Pin 6 Assignment
INT Pin 7 Assignment
INT Pin 8 Assignment
**PCI Express relative items**
Maximum Payload Size
Init Display First
The default setting is Onboard.
Reset Configuration Data
This field allows you to determine whether to reset the con figuration
data or not. The default value is Disabled.
Resources Controlled by
This PnP BIOS can configure all of the boot and compatible devices
with the use of a PnP operating system such as Windows 95.
PCI/VGA Palette Snoop
Some non-standard VGA display cards may not show colors properly.
This field allows you to set whether or not MPEG ISA/VESA VGA
cards can work with PCI/VGA. When this field is enabled, a PCI/VGA
can work with an MPEG ISA/VESA VGA card. When this field is
disabled, a PCI/VGA cannot work with an MPEG ISA/VESA card.
Maximum Payload Size
The default setting of the PCI Express Maximum Payload Size is 4096.
Phoenix - AwardBIOS CMOS Setup Utility
PnP/PCI Configurations
Onboard ITEM HELP
Disabled
Menu Level
Auto (ESCD)
Press Enter
Disabled
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
4096
Select Yes if you are
using a Plug and Play
capable operating
system Select No if
you need the BIOS to
configure non-boot
devices
44 IB930 User’s Manual
BIOS SETUP
PC Health Status
This section shows the parameters in determining the PC Health Status.
These parameters include temperatures, fan speeds and voltages.
Shutdown Temperature Disabled
CPU Warning Temperature Disabled
Current System Temp 45°C/113°F
Current CPU Temp 45°C/113°F
FAN1 Speed 5400 RPM
FAN2 Speed 5400 RPM
Vcore(V) 1.02 V
12 V 1.32 V
1.8V 1.8V
-5V -5.02V
+5V 5.25 V
-12V -12.59
3.3V 3.37V
VBAT (V) 3.21 V
5VSB(V) 5.67 V
Smart Fan2 Temperature Disabled
CPU Warning Temperature
This field allows the user to set the temperature so that when the
temperature is reached, the system sounds a warning. This function can
help prevent damage to the system that is caused by overheating.
Temperatures/Voltages
These fields are the parameters of the hardware monitoring function
feature of the motherboard. The values are read-only values as
monitored by the system and show the PC health status.
Shutdown Temperature
This field allows the user to set the temperature by which the system
automatically shuts down once the threshold temperature is reached.
This function can help prevent damage to the system that is caused by
overheating.
Smart Fan2 Temperature
This field enables or disables the smart fan feature. At a certain
temperature, the fan starts turning. Once the temperature drops to a
certain level, it stops turning again.
Phoenix - AwardBIOS CMOS Setup Utility
PC Health Status
Menu Level >
ITEM HELP
IB930 User’s Manual 45
BIOS SETUP
Frequency/Voltage Control
This section shows the user how to configure the processor frequency.
Auto Detect PCI Clk
Spread Spectrum Modulated
Auto Detect PCI Clk
This field enables or disables the auto detection of the PCI clock.
Spread Spectrum Modulated
This field sets the value of the spread spectrum. The default setting is
Disabled. This field is for CE testing use only
Phoenix - AwardBIOS CMOS Setup Utility
Frequency/Voltage Control
Disabled ITEM HELP
Disabled Menu Level >
.
46 IB930 User’s Manual
BIOS SETUP
Load Fail-Safe Defaults
This option allows you to load the troubleshooting default values
permanently stored in the BIOS ROM. These default settings are
non-optimal and disable all high-performance features.
Load Optimized Defaults
This option allows you to load the default values to your system
configuration. These default settings are optimal and enable all high
performance features.
Set Supervisor Password
These two options set the system password. Supervisor Password sets a
password that will be used to protect the system and Setup utility. User
Password sets a password that will be used exclusively on the system. To
specify a password, highlight the type you want and press <Enter>. The
Enter Password: message prompts on the screen. Type the password, up
to eight characters in length, and press <Enter>. The system confirms
your password by asking you to type it again. After setting a password,
the screen automatically returns to the main screen.
To disable a password, just press the <Enter> key when you are
prompted to enter the password. A message will confirm the password to
be disabled. Once the password is disabled, the system will boot and you
can enter Setup freely.
Save & Exit Setup
This option allows you to determine whether or not to accept the
modifications. If you type “Y”, you will quit the setup utility and save all
changes into the CMOS memory. If you type “N”, you will return to
Setup utility.
Exit Without Saving
Select this option to exit the Setup utility without saving the changes you
have made in this session. Typing “Y” will quit the Setup utility without
saving the modifications. Typing “N” will return you to Setup utility.
IB930 User’s Manual 47
BIOS SETUP
This page is intentionally left blank.
48 IB930 User’s Manual
DRIVERS INSTALLATION
Drivers Installation
This section describes the installation procedures for software and
drivers under the Windows 2000 and Windows XP. The software and
drivers are included with the IB930. If you find the items m issing, please
contact the vendor where you made the purchase. The contents of this
section include the following:
Intel Chipset Software Installation Utility ................................. 50
VGA Drivers Installation ........................................................... 52
AC97 Codec Audio Driver Installation ..................................... 54
LAN Drivers Installation ........................................................... 55
IMPORTANT NOTE:
After installing your Windows operating system (Windows 2000/ XP),
you must install first the Intel Chipset Software Installation Utility
before proceeding with the drivers installation.
IB930 User’s Manual 49
DRIVERS INSTALLATION
Intel Chipset Software Installation Utility
The Intel Chipset Drivers should be installed first before the software
drivers to enable Plug & Play INF support for Intel chipset component s.
Follow the instructions below to complete the installation under
Windows 2000/XP.
1. Insert the CD that comes with the IB930. Click Intel Chipsets and
then Intel(R) I945GMChipset Drivers.
2. Click Intel(R) Chipset Software Installation Utility.
3. When the Welcome screen appears, click Next to continue.
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4. Click Yes to accept the software license agreement and proceed with
the installation process.
5. On Readme Information screen, click Next to continue the
installation.
6. The Setup process is now complete. Click Finish to restart the
computer and for changes to take effect. When the computer has
restarted, the system will be able to find some devices. Restart your
computer when prompted.
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DRIVERS INSTALLATION
VGA Drivers Installation
To install the VGA drivers, follow the steps below to proceed with the
installation.
1. Insert the CD that comes with the IB930. Click Intel Chipsets and
then Intel(R) I945GMChipset Drivers.
2. Click Intel(R) I945GMChipset Family Graphics Driver.
3. When the Welcome screen appears, click Next to continue.
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DRIVERS INSTALLATION
4. Click Yes to to agree with the license agreement and continue the
installation.
5. Restart the computer as promted and for changes to take effect.
IMPORTANT NOTE:
When you have restarted the computer, your computer screen will be
blank. At this point, press CTRL-ALT-F1 simultaneously, if you are
using CRT monitor. If you are using LVDS LCD panel, press
CTRL-ALT-F3. If you are using DVI monitor, press CTRL-ALT-F4.
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DRIVERS INSTALLATION
AC97 Codec Audio Driver Installation
Follow the steps below to install the Realtek AC97 Codec Audio
Drivers.
1. Insert the CD that comes with the IB930. Click Intel Chipsets and
then Intel(R) I945GMChipset Drivers.
2. Click Realtek AC'97 Codec Audio Driver.
3. Click Finish to restart the computer and for changes to take effect.
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DRIVERS INSTALLATION
LAN Drivers Installation
Follow the steps below to install the Marvell Gigabit LAN drivers.
1. Insert the CD that comes with the IB930. Click LAN Card and then
Marvell LAN Controller Driver.
2. Click Next when the InstallShield Wizard welcome screen appears.
3. Click Next to agree with the license agreement.
4. Click Next when the Readme Information screen appears to proceed
with the drives installation process.
5. When the Installation is complete, click Finish for the changes to take
effect.
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APPENDIX
Appendix
A. I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port
addresses that also becomes the identity of the device. The followin g
table lists the I/O port addresses used.
Address Device Description
000h - 01Fh DMA Controller #1
020h - 03Fh Interrupt Controller #1
040h - 05Fh Timer
060h - 06Fh Keyboard Controller
070h - 07Fh Real Time Clock, NMI
080h - 09Fh DMA Page Register
0A0h - 0BFh Interrupt Controller #2
0C0h - 0DFh DMA Controller #2
0F0h Clear Math Coprocessor Busy Signal
0F1h Reset Math Coprocessor
1F0h - 1F7h IDE Interface
278 - 27F Parallel Port #2(LPT2)
2B0 - 2DF Graphics adapter Controller
2E8h – 2EFh Serial Port #4(COM4)
2F8h - 2FFh Serial Port #2(COM2)
378h - 3FFh Parallel Port #1(LPT1)
360 - 36F Network Ports
3B0 - 3BF Monochrome & Printer adapter
3C0 - 3CF EGA adapter
3D0 - 3DF CGA adapter
3E8 - 3EF Serial Port #3(COM3)
3F0h - 3F7h Floppy Disk Controller
3F8h - 3FFh Serial Port #1(COM1)
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APPENDIX
B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the
service required. The following table shows the IRQ used by the devices
on board.
Level Function
IRQ0 System Timer Output
IRQ1 Keyboard
IRQ2 Interrupt Cascade
IRQ3 Serial Port #2
IRQ4 Serial Port #1
IRQ5 Reserved
IRQ6 Floppy Disk Controller
IRQ7 Parallel Port #1
IRQ8 Real Time Clock
IRQ9 Reserved
IRQ10 Serial Port #4
IRQ11 Serial Port #3
IRQ12 PS/2 Mouse
IRQ13 80287
IRQ14 Primary IDE
IRQ15 Secondary IDE
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