Technical data

Troubleshooting
4-11
DIGITAL Server 3220/3220R
POST Messages
The following table lists the messages, both normal and error, that will display on the
server’s monitor during POST and any beeps that might sound when an error occurs.
POST/Boot Codes
POST Code Descriptions Count Down
Code
(1)
Beep Codes
BIOS ROM checksum 1-2-2-3
Autosize DRAM 1-3-3-1
Test SDRAM refresh 1-3-1-1
Test 8742 keyboard controller 1-3-1-3
RAM failure on address line(s) 1-3-4-1
RAM failure on data line(s) 1-3-4-3
Check ROM copyright notice 2-1-2-3
Unexpected interrupts test 230 2-2-3-1
Shadow ROMs 220 1-4-3-1
Test 512K to 640K SDRAM 210
Extended memory test 200
Configure advanced cache register 190
Enable external and CPU cache 180
Real-time clock test 170 1-4-2-1
Keyboard test 160
Initialize hardware interrupts 150
Co-processor test 140
Serial ports test 130
Parallel port test 120
(1)
Count down codes are displayed on the server’s monitor.
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