Toshiba QOSMIO G20 manual Table J-1 List of Command 2/2

J.2Analysis and handling by Drive Log		Appendix J Maintenance of TOSHIBA RAID
	Table J-1 List of Command (2/2)
			Devices not	Devices
Protocol	Command		implementing	implementing	Command
			the PACKET	the PACKET
					code
			Command	Command
			feature set	feature set
DM	READ DMA		M	N	C8h
DM	WRITE DMA		M	N	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)