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ST43401N/ND and ST43402ND Reference Manual, Rev. C
Error code
This two-byte value provides information about what part of the diagnostic
operation has failed. The error codes are shown in Table 16.
Table 16. Error codes
Code
Description
0001H
Formatter diagnostic error
0002H
Microprocessor RAM diagnostic error
0004H
No drive ready
0008H
No sector or index detected
0009H
Fatal hardware error while doing drive diagnostics
000CH
No drive command complete
0010H
Unable to set drive sector size
0014H
Unable to clear drive attention
0018H
Unable to start spindle motor
0020H
Unable to recalibrate drive
0030H
Unable to send write current data to drive
0034H
Unable to issue drive seek command
0040H
Unable to read user table from drive
0041H
Ran out of sectors while doing drive diagnostics
0042H
Unable to read reallocation table
0043H
Unable to read ETF log
0044H
Unable to read firmware stored on disc
0045H
Firmware read from disc or sent by host has an invalid checksum
0060H
Thermal calibration failure
0070H
Microprocessor internal timer error
0080H
Buffer controller diagnostic error
0081H
Buffer RAM diagnostic error
00C1H
Data miscompare while doing drive diagnostics
00F0H
PROM checksum error
00F1H
CPU error
00F2H
SCSI protocol chip error
00F3H
ECC subsystem error
39
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