Product guide
Table Of Contents
- Intel® Desktop Board DP55WG Product Guide
- Revision History
- Preface
- Contents
- 1 Desktop Board Features
- Supported Operating Systems
- Desktop Board Components
- Processor
- Main Memory
- Intel® P55 Express Chipset
- Audio Subsystem
- LAN Subsystem
- USB 2.0 Support
- Serial ATA Support
- Legacy I/O
- Expandability
- BIOS
- Hardware Management
- Power Management
- Onboard Power Button
- Processor and Voltage Regulator LEDs
- Back to BIOS Button
- Speaker
- Battery
- Real-Time Clock
- 2 Installing and Replacing Desktop Board Components
- Before You Begin
- Installation Precautions
- Installing the I/O Shield
- Installing and Removing the Desktop Board
- Installing and Removing a Processor
- Installing and Removing System Memory
- Installing and Removing PCI Express x16 Graphics Cards
- Connecting the Serial ATA (SATA) Cables
- Connecting to the Internal Headers
- Connecting to the Audio System
- Connecting Chassis Fan and Power Supply Cables
- Setting the BIOS Configuration Jumper
- Clearing Passwords
- Replacing the Battery
- 3 Updating the BIOS
- 4 Configuring for RAID Using Intel® Matrix Storage Technology
- A Error Messages and Indicators
- B Regulatory Compliance
Intel Desktop Board DP55WG Product Guide
72
BIOS Error Messages
When a recoverable error occurs during the POST, the BIOS displays an error message
describing the problem. Table 16 gives an explanation of
the BIOS error messages.
Table 16. BIOS Error Messages
Error Message Explanation
PROCESSOR_THERMAL_TRIP_ERROR
Processor was previously shutdown due to a thermal event
(overheating).
CMOS_BATTERY_ERROR The firmware has detected that a CMOS battery failure occurred.
CMOS_CHECKSUM_ERROR The firmware has detected that a CMOS Checksum Error occurred.
CMOS_TIMER_ERROR
The firmware has detected that the system date/time has not
been set.
MEMORY_SIZE_DECREASE_ERROR
The firmware has detected that the system memory has
decreased.
INTRUDER_DETECTION_ERROR The system chassis was opened.
SPD_TOLER_ERROR
SERIAL PRESENCE DETECT (SPD) device data missing or
inconclusive. Properly programmed SPD device data is required
for reliable operation.
MEM_OPTIMAL_ERROR
The installed amount of memory in Channel A is not equal to the
amount of memory in Channel B. Maximum memory performance
is achieved with equal amounts of memory installed in each
channel.