Fujitsu MCE3130AP, MCF3064AP, MCE3064AP manual 96 Error code, 97 Sense key

When the Valid bit is 1, the information field (bytes 3 to 6) is effective.

Error Code indicates the sense data format and type. See Table 4.96.

	Table 4.96 Error code
Error Code	Report timing
X'70' (Current error)	Reported for a normal error.
X'71' (Deferred error)	Reported when an error occurs in the command that accesses the
	write cache when the write cache is enabled. If this sense data is
	reported, the command that reported the Check Condition status is
	not executed.

Sense Key outlines the error. The definition of Sense Key is listed in Table 4.97.

		Table 4.97 Sense key
Sense Key	Abbreviation		Definition
0h	NO SENSE		Indicates there is no sense key to be reported. NO SENSE is
			set when a command ends normally.
1h	RECOVERED ERROR		Indicates that recovery ends successfully or that the
			command ends normally using the internal default value
			even if invalid data is detected in command parameters.
			(Not reported when the PER bit is 0.)
2h	NOT READY		Indicates that access with an access command cannot be
			executed.
3h	MEDIUM ERROR		Indicates that an unrecoverable error is detected due to
			media failure.
4h	HARDWARE ERROR		Indicates that an unrecoverable error is detected due to
			hardware failure.
5h	ILLEGAL REQUEST		Indicates that command packets or command parameters
			contains invalid data. Media data remains unchanged.
6h	UNIT ATTENTION		Indicates that reset, power-on, or media exchange is caused.
7h	DATA PROTECT		Indicates that media is write-protected with the Write Protect
			key.
8h	BLANK CHECK		Indicates that a blank sector is detected. Not used
9h-Ah	Reserved		Not used
Bh	ABORTED COMMAND		Indicates that the command is interrupted.
Ch-Fh	Reserved		Not used

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