Digital PRIORIS XL Server
Digital PRIORIS XL Server
Troubleshooting
Troubleshooting
MCS Logistics Engineering - Nijmegen
MCS Logistics Engineering - Nijmegen
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POST and Boot Messages
(continued)
POST
Countdown
Number
Message
Number
Message
Solution
080
0016
Hard disk 0 failure
Run the SCU. Check all
connections. If the
problem persists, replace
the hard disk.
060
0021
xxxx
0h optional ROM
bad checksum =
xx
Correct the address
conflict. If the problem
persists, replace the
ROM chip. .
050
0019
Time-of-day not set
Run SCU and set the
time and date.
040
0020
Keyboard is locked
Unlock the keyboard.
020
—
Enable NMI
—
010
—
Enable cache
—
000
—
Boot
—
Beep Codes
If the POST finds an error and cannot display a message, the server's speaker emits a series of beeps to
indicate the error, for example, a failure of bit 3 in the first 64 KB of RAM is indicated by a 2-1-4 beep
code (a burst of two beeps, a single beep, and a burst of four beeps).
The following tables list the beep codes when it encounters an error. The first table lists fatal errors that
lock up the server. The second table lists nonfatal errors that do not lock up the server.
Fatal errors are generally the result of a failed main logic board or some other add-on component (SIMM,
server battery, etc.). Nonfatal errors can occur due to an improper connection between the server's rear
panel video connector and the monitor.
Beep Codes for fatal Errors
Beep Code
Error Message
1-1-3
CMOS write/read failure
1-1-4
ROM checksum failure
1-2-1
Interval timer failure
1-2-2
DMA failure
1-2-3
DMA page register write/read failure
1-3-1
RAM refresh failure
1-3-3
1st 64 KB RAM chip or data line failure
1-3-4
1st 64 KB RAM odd/even logic failure
1-4-1
1st 64 KB RAM address line failure
1-4-2
1st 64 KB RAM parity failure
