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3-20
Diagnostic Tools
POST Error Messages
Continued
Error Code
Audible
Beeps
L=Long
S=Short
Probable Source of
Problem
Action
1777-Drive
Array External
Drive
Subsystem Error
None
Cooling fan failure,
internal temperature
alert or open side
panel.
Inspect for cooling fan
failure or open side
panel.
1778-Drive
Array resuming
Automatic
Data Recovery
process
None
This message appears
whenever a controller
reset or power cycle
occurs while
Automatic Data
Recovery is in
progress.
No action necessary.
1779-Drive
Array
Controller
detects
replacement
drives
None
Intermittent drive
failure and/or possible
loss of data.
If this message appears
and drive
X
has not
been replaced, this
indicates an
intermittent drive failure.
This message also
appears once
immediately following
drive replacement
whenever data must be
restored from backup.
1780-Disk 0
Failure
None
Hard drive/format
error.
Run Diagnostics.
Replace failed
assembly as indicated.
1781-Disk 1
Failure
None
Hard drive/format
error.
Run Diagnostics.
Replace failed
assembly as indicated.
1782-Disk
Controller
Failure
None
Hard disk drive
circuitry error.
Run Diagnostics.
Replace failed
assembly as indicated.
1784-Drive
Array Drive
Failure,
Physical Drive
None
Defective drive
and/or cables.
Check for loose cables.
Replace defective drive
X
and/or cable(s).
1785-Drive
Array not
Configured
None
Configuration error.
Run the System
Configuration Utility and
correct.
Continued