Sense Data Error Recovery Methods
Table 5.2
C*
Q*
Name
1B
00
Synchronous Data
Transfer Error
1C
01
Primary defect list not found The defect list (P List) header is incorrect.
02
Grown defect list not found The defect list (G List) header is incorrect.
90
SA information list not
found
1D
00
Miscompare during verify
operation
80
Miscompare during self-
configuration
1F
00
Partial Defect List Transfer Read Defect Data command (37h) cannot transfer all the Defect data
20
00
Invalid command
operation code
21
00
Logical block address out
of range
24
00
Invalid field in CDB
25
00
Logical unit not supported An illegal LUN was specified.
26
00
Invalid field in parameter
list
04
Invalid Release of
Persistent Reservation
27
00
Write protected
29
01
Power on occurred
02
SCSI reset occurred
03
TARGET RESET message
occurred
05
Transciever mode changed
to Single-Ended
06
Transciever mode changed
to LVD
2A
01
Mode parameter changed
03
Reservations preempted
04
Reservations released
05
Registrations preempted
2F
00
Command cleared by
another INIT
* C: Additional Sense Code,
5-8
Additional sense code and additional sense code qualifier (3 of 6)
An errorr (timeout) was detected during synchronous data transfer
on SCSI bus by Synchronous Transfer Timeout function.
The SA information (MODE SELECT parameter) header is
incorrect.
Comparison of data transferred from the INIT by a VERIFY
command (when the Byte Check mode was specified) with data read
from the disk media was terminated unsuccessfully.
There is an unmatch to compare read data with write data during
self-configuration.
in the target because the numbers of defect exceeded the maximum.
CDB byte 0 (operation code) is illegal.
A logical block address which exceeds the drive's maximum value
was specified.
There is an error in a specification in the CDB.
There is an error in the parameter list specifications transferred from
the INIT during command execution.
There is unmatched valid reservation status in the parameter list
specifications
A write operation was attempted in a write protected area. Or a
write operation is prohibited at the external operation panel.
Power On occurred.
A SCSI RESET was received.
A TARGET RESET message was received.
Transciever mode was changed to Single-Ended mode.
Transiever mode was changed to LVD mode.
The MODE SELECT parameter values were changed by another INIT.
A persistent reserve state was cleared by another INIT.
A persistent reserve state was released
A persistent reserve state was prempted by another INIT.
A command was forcibly terminated by another INIT during
execution or queuing.
• By a CLEAR QUEUE message
• The sense hold state was entered when the QErr bit was set on "1."
• The DQue bit was changed from "0" to "1."
Q: Additional Sense Code Qualifier
Explanation
Sense
key
B
3
3
3
E
E
1
5
5
5
5
5
5
7
6
6
6
6
6
6
6
6
6
6
C141-C010