Emerson MVME147 Computer Hardware User Manual


 
PACKET RETURN STATUS
3-10
3
Table 3-5. Packet Status Codes (cont’d)
CODE
MEANING NOTES
Request-Sense-Data Error-Class 0 through 6 Codes
(Controller-Dependent)
$40 NO ERROR STATUS. 2,5,6
$41 NO INDEX SIGNAL. 2,5,6
$42 NO SEEK COMPLETE. 2,5,6
$43 WRITE FAULT. 2,5,6
$44 DRIVE NOT READY. 2,5,6
$45 DRIVE NOT SELECTED. 2,5,6
$46 NO TRACK 00. 2,5,6
$47 MULTIPLE DRIVES SELECTED. 2,5,6
$49 CARTRIDGE CHANGED. 2,5,6
$4D SEEK IN PROGRESS. 2,5,6
$50 ID ERROR. ECC error in the data field. 2,5,7
$51 DATA ERROR. Uncorrectable data error during a read. 2,5,7
$52 ID ADDRESS MARK NOT FOUND. 2,5,7
$53 DATA ADDRESS MARK NOT FOUND. 2,5,7
$54 SECTOR NUMBER NOT FOUND. 2,5,7
$55 SEEK ERROR. 2,5,7
$57 WRITE PROTECTED. 2,5,7
$58 CORRECTABLE DATA FIELD ERROR. 2,5,7
$59 BAD BLOCK FOUND. 2,5,7
$5A FORMAT ERROR. (Check track command. 2,5,7
$5C UNABLE TO READ ALTERNATE TRACK ADDRESS. 2,5,7
$5E ATTEMPTED TO DIRECTLY ACCESS AN ALTERNATE TRACK. 2,5,7
$5F SEQUENCER TIME OUT DURING TRANSFER. 2,5,7
$60 INVALID COMMAND. 2,5,8
$61 ILLEGAL DISK ADDRESS. 2,5,8
$62 ILLEGAL FUNCTION. 2,5,8
$63 VOLUME OVERFLOW. 2,5,8