Dell PowerEdge R300 User Manual Page 54
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54 Using the System Setup Program
Serial Communication Screen
Table 2-7 lists the options and descriptions for the information fields that
appear on the Serial Communication screen.
MAC Address Displays the MAC address for the integrated 10/100/1000
NIC. This field does not have user-selectable settings.
OS Watchdog Timer
(Disabled default)
NOTE: This feature is usable only with operating systems
that support WDAT implementations of the Advanced
Configuration and Power Interface (ACPI) 3.0b
specification.
Sets a timer that monitors the operating system for
activity and aids in recovery if the system stops
responding. When this field is set to Enabled, the
operating system is allowed to initialize the timer. When
set to Disabled, the timer is not initialized.
I/OAT DMA Engine
(Disabled default)
Enables the I/O Acceleration Technology (I/OAT) option.
This feature should be enabled only if the hardware and
software support I/OAT. The I/OAT Data Memory
Transfer (DMA) Engine transfers data between memory
modules, allowing data to bypass the CPU. I/OAT will be
supported on the NICs.
System Interrupt
Assignment (Standard)
Controls the interrupt assignment of PCI devices in the
system. When set to distributed, the interrupt routing
will be swizzled to minimize IRQ sharing.
Table 2-7. Serial Communication Screen Options
Option Description
Serial Communication
(On without Console
Redirection default)
Options are On without Console Redirection, On with
Console Redirection via COM1, On with Console
Redirection via COM2, and Off.
External Serial Connector
(COM1 default)
Specifies whether COM1, COM2, or Remote Access
Device has access to the external serial connector for
serial communications.
Table 2-6. Integrated Devices Screen Options (continued)
Option Description
book.book Page 54 Sunday, June 21, 2009 5:16 PM
- Dell™ PowerEdge™ R300 Systems 1
- Hardware Owner’s Manual 1
- Notes, Notices, and Cautions 2
- Contents 3
- 4 Contents 4
- 6 Contents 6
- 8 Contents 8
- Glossary 169 9
- 10 Contents 10
- About Your System 11
- 14 About Your System 14
- 16 About Your System 16
- Hard-Drive Indicator Codes 17
- Connecting External Devices 19
- Power Indicator Codes 20
- NIC Indicator Codes 21
- LCD Status Messages 22
- N/A SYSTEM NAME 23
- SYSTEM NAME 23
- 24 About Your System 24
- NOTE: The LCD continues 25
- 26 About Your System 26
- 28 About Your System 28
- 30 About Your System 30
- 32 About Your System 32
- Removing LCD Status Messages 33
- System Messages 34
- 36 About Your System 36
- 38 About Your System 38
- 40 About Your System 40
- 42 About Your System 42
- Warning Messages 44
- Diagnostics Messages 44
- Alert Messages 45
- 46 About Your System 46
- Responding to Error Messages 47
- System Setup Options 48
- Memory Information Screen 51
- CPU Information Screen 52
- SATA Configuration Screen 53
- Integrated Devices Screen 53
- Serial Communication Screen 54
- System Security Screen 55
- Exit Screen 58
- Using the System Password 59
- Using the Setup Password 61
- Entering the BMC Setup Module 63
- BMC Setup Module Options 63
- Inside the System 66
- Front Bezel 69
- Replacing the Front Bezel 70
- Opening the System 71
- Closing the System 71
- System Board Shroud 72
- Hard Drives 74
- Removing a Drive Blank 75
- Installing a Hard-Drive Blank 75
- Optical Drive 80
- Installing the Optical Drive 81
- Cooling Fan Modules 84
- Removing the Fan Assembly 85
- Power Supply Fan Assembly 87
- Power Supplies 89
- Replacing a Power Supply 90
- Internal USB Memory Key 91
- 3 USB memory key 92
- RAC Card 93
- Installing a RAC Card 95
- Expansion Cards 96
- Removing an Expansion Card 97
- Riser Cards 98
- Removing the Riser Card 99
- Installing the Riser Card 100
- Backplane Board 101
- System Memory 103
- Installing Memory Modules 105
- Processor 107
- Installing System Components 108
- Installing a Processor 110
- System Battery 112
- Control Panel Assembly 114
- Power Distribution Board 117
- System Board 119
- Troubleshooting Your System 125
- Checking the Equipment 126
- Troubleshooting the Keyboard 127
- Troubleshooting the Mouse 128
- Troubleshooting a USB Device 129
- Troubleshooting a NIC 131
- Troubleshooting a Wet System 132
- Troubleshooting a Fan 136
- Troubleshooting System Memory 137
- Troubleshooting a Hard Drive 144
- System Diagnostics Features 153
- Using Custom Test Options 155
- Jumpers and Connectors 157
- 158 Jumpers and Connectors 158
- Riser Card Connectors 160
- Daughter Cards 162
- Jumpers and Connectors 165 165
- 166 Jumpers and Connectors 166
- Getting Help 167
- 168 Getting Help 168
- Glossary 169
- 170 Glossary 170
- 172 Glossary 172
- 174 Glossary 174
- 176 Glossary 176
- 178 Glossary 178
- 180 Glossary 180
- Index 181 181
- Index 183 183
- Index 185 185
- 186 Index 186
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