Intel SC450NX - Server Platform - 0 MB RAM, Руководство по эксплуатации продукта

Страница: 130 / 200

130
Problems with Application Software
If you have problems with application software, do the following:
‰Verify that the software is properly configured for the system. See the software installation
and operation documentation for instructions on setting up and using the software.
‰Try a different copy of the software to see if the problem is with the copy you are using.
‰Make sure all cables are installed correctly.
‰Verify that the baseboard jumpers are set correctly. See “Baseboard Jumpers” on page 151.
‰If other software runs correctly on the system, contact your vendor about the failing software.
If the problem persists, contact the software vendor’s customer service representative for
assistance.
Bootable CD-ROM Is Not Detected
Check the following:
‰Is the BIOS set to allow the CD-ROM to be the first bootable device?
Error and Informational Messages
When you turn on the system, POST displays messages that provide information about the system.
If a failure occurs, POST emits beep codes that indicate errors in hardware, software, or firmware.
If POST can display a message on the video display screen, it causes the speaker to beep twice as
the message appears.
POST Codes and Countdown Codes
The BIOS indicates the current testing phase during POST after the video adapter has been
successfully initialized by outputting a 2-digit hex code to I/O location 80h. If a port-80h ISA
POST board is installed, it displays the 2-digit code on a pair of hex display LEDs.
Table 30. Port-80 Codes
Normal Port
80 Codes
Beeps Error
02 Verify Real Mode
04 Get processor type
06 Initialize system hardware
08 Initialize chipset registers with initial POST values
09 Set in POST flag
0A Initialize processor registers
0B Enable processor cache
0C Initialize caches to initial POST values
continued