Service manual

System Tests 113
C.6 SCSI-A Error Explanations
MEDIA PROBLEMS
For the 1st line of the report, any error that looks like this could be a
media error:
XBYY.0001 Read Error
XCYY.0001 Write Error
where X is the transfer unit and YY is the error count
For the 2nd, 3rd, or 4th line reported (that is, the device status), the
following codes indicate a media error:
XZYY.STA1 Seek Error
XZYY.STB1 Read Error
XZYY.STC1 Write Error
where:
X = Drive number
Z = Drive status
YY = Error count
S = Chip status
T = Termination code
CONTROLLER PROBLEMS
The following error codes are probably caused by controller problems.
They will occur in the 1st line of the error report.
XXXX.ABCD
where XXXX is a don’t care situation and if A, B, C, D are anything except
0.