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J.2Analysis and handling by Drive Log Appendix J Maintenance of TOSHIBA RAID
Table J-1
List of Command (2/2)
Protocol Command
Devices not
implementing
the PACKET
Command
feature set
Devices
implementing
the PACKET
Command
feature set
Command
code
DM READ DM
A
MN C8h
DM WRITE DM
A
MN Cah
DMO WRITE DMA QUEUED O N CCh
PO CFA WRITE MULTIPLE W/OUT ERASE O N CDh
ND CHECK MEDIA CARD TYPE O N D1h
ND GET MEDIA STATUS O O DAh
ND MEDIA LOCK O N DEh
ND MEDIA UNLOCK O N DFh
ND STANDBY IMMEDIATE M M E0h
ND IDLE IMMEDIATE M M E1h
ND STANDBY M O E2h
ND IDLE M O E3h
PI READ BUFFER O N E4h
ND CHECK POWER MODE M M E5h
ND SLEEP M M E6h
ND FLUSH CACHE M O E7h
PO WRITE BUFFER O N E8h
ND FLUSH CACHE EXT O N Eah
PI IDENTIFY DEVICE M N EC0
ND MEDIA EJECT O N EDh
ND SET FEATURES M M Efh
PO SECURITY SET PASSWORD O O F1h
PO SECURITY UNLOCK O O F2h
ND SECURITY ERASE PREPARE O O F3h
PO SECURITY ERASE UNIT O O F4h
ND SECURITY FREEZE LOCK O O F5h
PO SECURITY DISABLE PASSWORD O O F6h
ND READ NATIVE MAX ADDRESS O O F8h
ND SET MAX ADDRESS O O F9h
LBA (Logical Block Address): First sector address caused an error.
Sector Count: Number of sectors transmitted from the address indicated by LBA.
STATUS: Status of command. The lowest bit becomes “1”, when an error occurs.
Error: Content of error. It indicates that an error occurs when the object bit is “1”.
Bit7:ICRC
Indicates that a CRC error occurs on the transmission bus (SATA) between
Host and HDD.
Bit6:UNC
Indicates that an uncorrectable (media) error occurs.
Bit2:ABRT
Indicate that the command aborts.
J-6 [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)