Supero H8DMR-82 User manual

H8DMR-82
H8DMR-i2
USER’S MANUAL
Revision 1.0b

The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site.
We reserve the right to make changes to the product described in this manual at any time and
without notice. This product, including software, if any, and documentation may not, in whole or in
part, be copied, photocopied, reproduced, translated or reduced to any medium or machine without
prior written consent.
IN NO EVENT WILL THE MANUFACTURER BE LIABLE FOR DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO
USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. IN PARTICULAR, THE VENDOR SHALL NOT HAVE LIABILITY FOR ANY
HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE PRODUCT, INCLUDING
THE COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING OR RECOVERING
SUCH HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. The manufacturer's total liability for
all claims will not exceed the price paid for the hardware product.
Unless you request and receive written permission from the Manufacturer, you may not copy any
part of this document.
Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.
Copyright © 2006
All rights reserved.
Printed in the United States of America
Manual Revision 1.0b
Release Date: December 13, 2006

Preface
iii
Preface
About This Manual
This manual is written for system integrators, PC technicians and
knowledgeable PC users. It provides information for the installation and use of
the H8DMR-82/H8DMR-i2 serverboard. The H8DMR-82/H8DMR-i2 is based on
the nVidia® MCP55 Pro/NEC uPD720400 chipset and supports single or dual
AMD OpteronTM 2000 Series Socket F type processors and up to 16/16/32 GB of
registered ECC DDR2-667/533/400 SDRAM.
Please refer to the serverboard specifications pages on our web site for updates on
supported processors (http://www.supermicro.com/aplus/). This product is intended
to be professionally installed.
Manual Organization
Chapter 1 includes a checklist of what should be included in your serverboard
box, describes the features, specifications and performance of the serverboard and
provides detailed information about the chipset.
Chapter 2 begins with instructions on handling static-sensitive devices. Read this
chapter when installing the processor(s) and memory modules and when installing
the serverboard in a chassis. Also refer to this chapter to connect the floppy and
hard disk drives, the serial ports, the mouse and keyboard and the twisted wires
for the power and reset buttons and the system LEDs.
If you encounter any problems, see Chapter 3, which describes troubleshooting
procedures for the video, the memory and the setup configuration stored in CMOS.
For quick reference, a general FAQ (Frequently Asked Questions) section is pro-
vided. Instructions are also included for contacting technical support. In addition,
you can visit our web site for more detailed information.
Chapter 4 includes an introduction to BIOS and provides detailed information on
running the CMOS Setup utility.
Appendix A provides BIOS Error Beep Code Messages.
Appendix B lists BIOS POST Checkpoint Codes.

H8DMR-82/H8DMR-i2 User’s Manual
Table of Contents
Preface
About This Manual ...................................................................................................... iii
Manual Organization ................................................................................................... iii
Chapter 1: Introduction
1-1 Overview ......................................................................................................... 1-1
Checklist ................................................................................................... 1-1
H8DMR-82/H8DMR-i2 Image ................................................................... 1-3
H8DMR-82/H8DMR-i2 Serverboard Layout ............................................. 1-4
H8DMR-82/H8DMR-i2 Quick Reference .................................................. 1-5
Serverboard Features .............................................................................. 1-6
nVidia MCP55 Pro Chipset: System Block Diagram ............................... 1-8
1-2 Chipset Overview ........................................................................................... 1-9
1-3 PC Health Monitoring ................................................................................... 1-10
1-4 Power Configuration Settings ....................................................................... 1-11
1-5 Power Supply ............................................................................................... 1-12
1-6 Super I/O ........................................................................................................ 1-13
Chapter 2: Installation
2-1 Static-Sensitive Devices ................................................................................. 2-1
2-2 Processor and Heatsink Installation ............................................................... 2-2
2-3 Mounting the Serverboard into a Chassis ...................................................... 2-5
2-4 Installing Memory ........................................................................................... 2-5
2-5 I/O Port and Control Panel Connections ........................................................ 2-8
2-6 Connecting Cables ......................................................................................... 2-9
ATX Power Connector ............................................................................. 2-9
Processor Power Connector .................................................................... 2-9
Auxiliary Power Connector ....................................................................... 2-9
MNI Button ............................................................................................... 2-9
Power LED ............................................................................................. 2-10
HDD LED ............................................................................................... 2-10
NIC1 LED ............................................................................................... 2-10
NIC2 LED ............................................................................................... 2-10
Overheat/Fan Fail LED .......................................................................... 2-10
Power Fail LED ...................................................................................... 2-11
Reset Button .......................................................................................... 2-11
Power Button .......................................................................................... 2-11
iv

v
Table of Contents
USB Ports .............................................................................................. 2-11
USB Headers ......................................................................................... 2-12
Serial Ports ............................................................................................. 2-12
Fan Headers .......................................................................................... 2-12
JLAN1/2 (Ethernet Ports) ....................................................................... 2-12
Power LED/Speaker ............................................................................... 2-13
ATX PS/2 Keyboard/Mouse Ports .......................................................... 2-13
Chassis Intrusion .................................................................................... 2-13
Overheat LED ........................................................................................ 2-13
Wake-On-LAN ........................................................................................ 2-14
Wake-On-Ring ........................................................................................ 2-14
PWR I2C ................................................................................................. 2-14
IPMB ....................................................................................................... 2-14
3rd Power Supply Alarm Header ........................................................... 2-15
Compact Flash Card PWR Connector ................................................... 2-15
SGPIO .................................................................................................... 2-15
Power Fail Header ................................................................................. 2-16
2-7 Jumper Settings ............................................................................................ 2-16
Explanation of Jumpers ......................................................................... 2-16
CMOS Clear ........................................................................................... 2-17
3rd Power Supply Fail Detect Enable/Disable ....................................... 2-17
VGA Enable/Disable ............................................................................... 2-17
Watch Dog Enable/Disable .................................................................... 2-18
PCI-X Slot Freq. Select .......................................................................... 2-18
I2C to PCI Enable/Disable ...................................................................... 2-18
Compact Flash Master/Slave ................................................................. 2-19
SCSI Controller Enable/Disable ............................................................. 2-19
SCSI Termination Enable/Disable .......................................................... 2-19
2-8 Onboard Indicators ....................................................................................... 2-20
LAN1/LAN2 LEDs .................................................................................. 2-20
+5V Standby Power LED ....................................................................... 2-20
SCSI Activity LEDs ................................................................................. 2-20
2-9 Floppy, IDE, SATA and SCSI Drive Connections ......................................... 2-21
Floppy Connector ................................................................................... 2-21
IDE Connectors ...................................................................................... 2-22
SATA Ports ............................................................................................. 2-22
SCSI Connectors ................................................................................... 2-23

H8DMR-82/H8DMR-i2 User’s Manual
2-10 Enabling SATA RAID .................................................................................... 2-24
2-11 Installing Additional Drivers .......................................................................... 2-26
Chapter 3: Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1
Before Power On ..................................................................................... 3-1
No Power ................................................................................................. 3-1
No Video .................................................................................................. 3-1
Memory Errors ......................................................................................... 3-2
Losing the System’s Setup Configuration ................................................ 3-2
3-2 Technical Support Procedures ....................................................................... 3-2
3-3 Frequently Asked Questions .......................................................................... 3-3
3-4 Returning Merchandise for Service ................................................................ 3-4
Chapter 4: BIOS
4-1 Introduction ..................................................................................................... 4-1
4-2 Main Menu ...................................................................................................... 4-2
4-3 Advanced Settings Menu ............................................................................... 4-2
4-4 Boot Menu .................................................................................................... 4-16
4-5 Security Menu ............................................................................................... 4-17
4-6 Exit Menu ...................................................................................................... 4-18
Appendices:
Appendix A: BIOS Error Beep Codes ...................................................................... A-1
Appendix B: BIOS POST Checkpoint Codes .......................................................... B-1
vi

Chapter 1: Introduction
1-1
Chapter 1
Introduction
1-1 Overview
Checklist
Congratulations on purchasing your computer serverboard from an acknowledged
leader in the industry. Our boards are designed with the utmost attention to detail
to provide you with the highest standards in quality and performance.
Please check that the following items have all been included with your serverboard.
If anything listed here is damaged or missing, contact your retailer.
Included with retail box only
 One (1) H8DMR-82/H8DMR-i2 serverboard
 One (1) IDE cable (CBL-036L-02)
 One (1) floppy cable (CBL-022L)
 Two (2) heatsink retention modules with four (4) screws (BKT-0012L)
 One (1) CD containing drivers and utilities

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H8DMR-82/H8DMR-i2 User’s Manual
Contacting Supermicro
Headquarters
Address: SuperMicro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel: [phone]
Fax: [phone]
Email: [email protected] (General Information)
[email protected] (Technical Support)
Web Site: www.supermicro.com
Europe
Address: SuperMicro Computer B.V.
Het Sterrenbeeld 28, 5215 ML
's-Hertogenbosch, The Netherlands
Tel: [phone]
Fax: [phone]
Email: [email protected] (General Information)
[email protected] (Technical Support)
[email protected] (Customer Support)
Asia-Pacific
Address: SuperMicro, Taiwan
4F, No. 232-1, Liancheng Rd.
Chung-Ho 235, Taipei, Taiwan, R.O.C.
Tel: [phone]
Fax: [phone]
Web Site: www.supermicro.com.tw
Technical Support:
Email: [email protected]
Tel: [phone], ext.132 or 139

Chapter 1: Introduction
1-3
Note:
The H8DMR-82 is pictured. The H8DMR-i2 shares the same layout but with no SCSI
components, connectors or jumpers.
Figure 1-1. H8DMR-82/H8DMR-i2 Image

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H8DMR-82/H8DMR-i2 User’s Manual
Notes:
1. Jumpers not indicated are for test purposes only.
2. The H8DMR-i2 has the same layout as the H8DMR-82 but with no SCSI compo-
nents, connectors or jumpers.
Figure 1-2. H8DMR-82/H8DMR-i2 Serverboard Layout
(not drawn to scale)
NEC
uPD720400
ATI
ES1000
BIOS
KBMSE
USB0
/1
VGA
Battery
SIM1U
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
J32 JPW1
JPW2
JF1
CPU2
CPU1
DIMM 2A
DIMM 2B
DIMM 1A
DIMM 1B
SATA1
SATA0
SATA3
SATA2
SATA5
SATA4 JIDE1
JFDD1
U320 SCSI CH A
COM2
nVidia
MCP55
AIC-7902W
Slot 6: 133 MHz PCI-X
Slot 7: 100 MHz PCI-X (ZCR)
PCI-Exp x8
PCI-Exp x8
LAN1LAN2
U320 SCSI CH B
JBT1
COM1
Speaker
JB1
JA1
JPA3
JPG1
JI2C1/JI2C2
JPX1A/JPX1B
JOH1
JWOR
JWD
IPMB
JAR
J3P
JPWF
PWR I2C
FAN1
FAN3
FAN2
FAN4
FAN5
JPA2
JCF1
JWF1
JD1
USB2/3
JWOL
JL1
JPA1
SGPIO1 SGPIO2
SUPER H8DMR-82
DA1
DA2
DA4

Chapter 1: Introduction
1-5
H8DMR-82/H8DMR-i2 Quick Reference
Jumpers Description Default Setting
J3P 3rd Power Fail Detect En/Dis Closed (Enabled)
JBT1 CMOS Clear See Section 2-7
JCF1 Compact Flash Master/Slave Closed (Master)
JI2C1/2 I2C to PCI Enable/Disable Closed (Enabled)
JPA1* SCSI Enable/Disable Pins 1-2 (Enabled)
JPA2/JPA3* SCSI Channel A/B Term. Open (Enabled)
JPG1 VGA Enable/Disable Pins 1-2 (Enabled)
JPX1A PCI-X Slot #6 Freq. Select Open (Auto)
JPX1B PCI-X Slots #7 Freq. Select Open (Auto)
JWD Watch Dog Pins 1-2 (Reset)
Connectors Description
COM1, COM2 COM1/COM2 Serial Port/Header
FAN 1-5 System Fan Headers
IPMB System Management Bus Header
J32 4-pin Auxiliary Power Connector
JA1* U320 SCSI Channel A Connector
JAR 3rd Power Supply Alarm Reset Header
JB1* U320 SCSI Channel B Connector
JD1 Onboard Speaker/Keylock/Power LED
JF1 Front Panel Connector
JFDD1 Floppy Disk Drive Connector
JIDE1 IDE Drive Connector
JL1 Chassis Intrusion Header
JOH1 Overheat Warning Header
JPW1 20-Pin ATX Power Connector
JPW2 8-Pin Processor Power Connector
JPWF Power Fail Header
JWF1 Compact Flash Card Power Connector
JWOL Wake-On-LAN Header
JWOR Wake-On-Ring Header
LAN1/2 Gigabit Ethernet (RJ45) Ports
PWR I2C Power Supply I2C Header
SATA0 ~ SATA5 Serial ATA Ports
SGPIO1/SGPIO2 SGPIO Headers
SIM1U IPMI Card Slot
USB0/1 Universal Serial Bus (USB) Ports 0/1
USB2/3 Additional USB Headers
*H8DMR-82 only

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H8DMR-82/H8DMR-i2 User’s Manual
Serverboard Features
CPU
• Single or dual AMD Opteron 2000 Series Socket F type 64-bit processors
Memory
• Eight dual/single channel DIMM slots supporting up to 16/16/32 GB of registered
ECC DDR2-667/533/400 SDRAM
Note: Memory capacities are halved for single CPU systems. Refer to Section 2-4 before installing.
Chipset
• nVidia MCP55 Pro
• NEC uPD720400
Expansion Slots
• One (1) Universal PCI-X 133 MHz slot
• One (1) Universal PCI-X 100 MHz slot (supports ZCR on H8DMR-82 only)
• Two (2) PCI-Express x8 slots
• One (1) SIM1U slot (for IPMI card)
BIOS
• 8 Mb AMIBIOS® LPC Flash ROM
• DMI 2.3, PCI 2.2, ACPI 2.0, Plug and Play (PnP)
PC Health Monitoring
• Onboard voltage monitors for two CPU cores, Hyper Transport (1.2V), memory
banks (1.8V), chipset (1.5V)
• Fan status monitor with firmware/software on/off and speed control
• Watch Dog
• Environmental temperature monitoring via BIOS
• Power-up mode control for recovery from AC power loss
• System resource alert (via included utility program)
• Auto-switching voltage regulator for the CPU core

Chapter 1: Introduction
1-7
ACPI Features
• Slow blinking LED for suspend state indicator
• BIOS support for USB keyboard
• Main switch override mechanism
• Internal/external modem ring-on
Onboard I/O
• On-chip SATA controller supporting six (6) SATA ports (RAID 0, 1, 0+1 and 5)
• Adaptec AIC-7902W SCSI controller (RAID 0, 1 and 10, H8DMR-82 only)
• One (1) UltraDMA (ATA) 133/100 IDE port
• One (1) floppy port interface (up to 2.88 MB)
• Two (2) Fast UART 16550 compatible serial ports
• On-chip (nVidia MCP55) Ethernet controller supports two Gigabit LAN ports
• ATI RN50 (ES1000) onboard graphics controller
• PS/2 mouse and PS/2 keyboard ports
• Four (4) USB (Universal Serial Bus) 2.0 ports/headers
Other
• Wake-on-Ring
• Wake-on-LAN
• Onboard +5V power LED (DA4)
• SCSI channel activity LEDs (DA1, DA2, H8DMR-82 only)
• Chassis intrusion detection
CD Utilities
• BIOS flash upgrade utility
Dimensions
• Extended ATX form factor, 12" x 13.05" (305 x 332 mm)

1-8
H8DMR-82/H8DMR-i2 User’s Manual
Figure 1-3. nVidia MCP55 Pro/NEC uPD720400 Chipset:
System Block Diagram
Note: This is a general block diagram and may not exactly represent
the features on your serverboard. See the previous pages for the
actual specifications of your serverboard.
MCP55 Pro
AMD Opteron
TM
Processor (CPU2)
16 x 16 HT link (1 GHz)
DIMM 1B
DIMM 1A
128-bit data + 16-bit ECC
DDR2-667/533/400 DDR2-667/533/400
PCI-E x8 Slot
PCI-X 133 MHz Slot SATA Ports (6)
IDE (ATA133)
USB Ports (4)
S I/O BIOS
Floppy Kybd/
Mouse
Serial Ports
(2)
AMD Opteron
TM
Processor (CPU1)
128-bit data + 16-bit ECC
AIC 7902W
PCI-X
CH A
PCI-X
CH B
SCSI Ports (2)
LPC
DIMM 2B
DIMM 2A
DIMM 2A
DIMM 2B
DIMM 1A
DIMM 1B
IPMI
NEC uPD720400
PCI-X 100 MHz Slot
PCI-E x8 Slot
ATI RN50
x8 P CI -E B u s
GLAN Ports (2)

Chapter 1: Introduction
1-9
1-2 Chipset Overview
The H8DMR-82/H8DMR-i2 serverboard is based on the nVidia MCP55 Pro/NEC
uPD720400 chipset. The nVidia MCP55 Pro functions as Media and Communica-
tions Processor (MCP) and the NEC chip as a PCI-X Tunnel. Controllers for the
system memory are integrated directly into the AMD Opteron processors.
MCP55 Pro Media and Communications Processor
The MCP55 Pro is a single-chip, high-performance HyperTransport peripheral con-
troller. It includes a 28-lane PCI Express interface, an AMD Opteron 16-bit Hyper
Transport interface link, a six-port Serial ATA interface, a dual-port Gb Ethernet
interface, an ATA133/100 bus master interface and a USB 2.0 interface. This hub
connects directly to CPU#1 and through that to CPU#2.
NEC uPD720400
This I/O bridge chip provides two PCI-X domains. Each bridge supports PCI
masters that include clock, request and grant signals. This hub connects to the
MCP55 Pro through a PCI-Express x8 Bus. It also interfaces directly with the
Adaptec SCSI controller.
HyperTransport Technology
HyperTransport technology is a high-speed, low latency point to point link that was
designed to increase the communication speed by a factor of up to 48x between
integrated circuits. This is done partly by reducing the number of buses in the
chipset to reduce bottlenecks and by enabling a more efficient use of memory in
multi-processor systems. The end result is a significant increase in bandwidth
within the chipset.

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H8DMR-82/H8DMR-i2 User’s Manual
1-3 PC Health Monitoring
This section describes the PC health monitoring features of the H8DMR-82/H8DMR-
i2. The serverboard has an onboard System Hardware Monitor chip that supports
PC health monitoring.
Onboard Voltage Monitors for two CPU cores, Hyper Transport
(1.2V), memory banks (1.8V), chipset (1.5V)
The onboard voltage monitor will scan these voltages continuously. Once a voltage
becomes unstable, it will give a warning or send an error message to the screen.
Users can adjust the voltage thresholds to define the sensitivity of the voltage moni-
tor. Real time readings of these voltage levels are all displayed in BIOS.
Fan Status Monitor with Firmware/Software Speed Control
The PC health monitor can check the RPM status of the cooling fans. The onboard
fans are controlled by thermal management via BIOS.
CPU Overheat/Fan Fail LED and Control
This feature is available when the user enables the CPU overheat/Fan Fail warning
function in the BIOS. This allows the user to define an overheat temperature. When
this temperature is exceeded or when a fan failure occurs, then, the Overheat/Fan
Fail warning LED is triggered.
Auto-Switching Voltage Regulator for the CPU Core
The 3-phase-switching voltage regulator for the CPU core can support up to 80A and
auto-sense voltage IDs ranging from 0.8 V to 1.55V. This will allow the regulator
to run cooler and thus make the system more stable.

Chapter 1: Introduction
1-11
1-4 Power Configuration Settings
This section describes the features of your serverboard that deal with power and
power settings.
Slow Blinking LED for Suspend-State Indicator
When the CPU goes into a suspend state, the chassis power LED will start blinking
to indicate that the CPU is in suspend mode. When the user presses any key, the
CPU will wake-up and the LED will automatically stop blinking and remain on.
BIOS Support for USB Keyboard
If a USB keyboard is the only keyboard in the system, it will function like a normal
keyboard during system boot-up.
Main Switch Override Mechanism
When an ATX power supply is used, the power button can function as a system
suspend button. When the user depresses the power button, the system will enter
a SoftOff state. The monitor will be suspended and the hard drive will spin down.
Depressing the power button again will cause the whole system to wake-up. Dur-
ing the SoftOff state, the ATX power supply provides power to keep the required
circuitry in the system alive. In case the system malfunctions and you want to turn
off the power, just depress and hold the power button for 4 seconds. The power
will turn off and no power will be provided to the serverboard.
Wake-On-LAN (JWOL)
Wake-On-LAN is defined as the ability of a management application to remotely
power up a computer that is powered off. Remote PC setup, up-dates and access
tracking can occur after hours and on weekends so that daily LAN traffic is kept
to a minimum and users are not interrupted. The serverboard has a 3-pin header
(JWOL) to connect to the 3-pin header on a Network Interface Card (NIC) that has
WOL capability. Wake-On-LAN must be enabled in BIOS. Note that Wake-On-LAN
can only be used with an ATX 2.01 (or above) compliant power supply.
Wake-On-Ring Header (JWOR)
Wake-up events can be triggered by a device such as the external modem ringing
when the system is in the SoftOff state. Note that external modem ring-on can only
be used with an ATX 2.01 (or above) compliant power supply.

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H8DMR-82/H8DMR-i2 User’s Manual
1-5 Power Supply
As with all computer products, a stable power source is necessary for proper and
reliable operation. It is even more important for processors that have high CPU
clock rates.
The H8DMR-82/H8DMR-i2 accommodates 12V ATX power supplies. Although
most power supplies generally meet the specifications required by the CPU, some
are inadequate. A 2 amp current supply on a 5V Standby rail is strongly recom-
mended.
It is strongly recommended that you use a high quality power supply that meets
12V ATX power supply Specification 1.1 or above. Additionally, in areas where
noisy power transmission is present, you may choose to install a line filter to shield
the computer from noise. It is recommended that you also install a power surge
protector to help avoid problems caused by power surges.
Warning: To prevent the possibility of explosion, do not use the wrong type of
onboard CMOS battery or install it upside down.

Chapter 1: Introduction
1-13
1-6 Super I/O
The disk drive adapter functions of the Super I/O chip include a floppy disk drive
controller that is compatible with industry standard 82077/765, a data separator,
write pre-compensation circuitry, decode logic, data rate selection, a clock genera-
tor, drive interface control logic and interrupt and DMA logic. The wide range of
functions integrated onto the Super I/O greatly reduces the number of components
required for interfacing with floppy disk drives. The Super I/O supports two 360
K, 720 K, 1.2 M, 1.44 M or 2.88 M disk drives and data transfer rates of 250 Kb/s,
500 Kb/s or 1 Mb/s.
It also provides two high-speed, 16550 compatible serial communication ports
(UARTs), one of which supports serial infrared communication. Each UART in-
cludes a 16-byte send/receive FIFO, a programmable baud rate generator, complete
modem control capability and a processor interrupt system. Both UARTs provide
legacy speed with baud rate of up to 115.2 Kbps as well as an advanced speed
with baud rates of 250 K, 500 K, or 1 Mb/s, which support higher speed modems.
The Super I/O supports one PC-compatible printer port (SPP), Bi-directional Printer
Port (BPP) , Enhanced Parallel Port (EPP) or Extended Capabilities Port (ECP).
The Super I/O provides functions that comply with ACPI (Advanced Configuration
and Power Interface), which includes support of legacy and ACPI power manage-
ment through a SMI or SCI function pin. It also features auto power management
to reduce power consumption.
The IRQs, DMAs and I/O space resources of the Super I/O can be flexibly adjusted
to meet ISA PnP requirements, which support ACPI and APM (Advanced Power
Management).

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H8DMR-82/H8DMR-i2 User’s Manual
Notes