Value (hex)
0
I
1
2
3
4
5
I
6
I
7
B
c
E
For
HP
Internal Use
Only
Table 5-48. Sense Key Codes
Description
No Sense. Indicates
that
there is no specific sense key information
to
be reported for
the
designated logical unit.
I Recovered
Error.
Indicates
that
the
last command completed successfully
with
some
recovery action performed by
the
Target. Details may be determinable by examining
the
additional sense bytes and
the
information bytes.
Not Ready. Indicates
that
the
logical
unit
addressed cannot be accessed.
Media
Error.
Indicates
that
the
command
terminated
with a nonrecovered error
condition
that
was probably caused by a flaw in
the
media or an error in
the
recorded
data.
Hardware
Error.
Indicates
that
the
Target detected a nonrecoverable hardware failure
(for example, controller failure, device failure,
parity
error, etc.) while performing
the
command or during a self test.
illegal Request. Indicates
that
there was an illegal
parameter
in the command
descriptor block or in
the
additional parameters supplied as
data
for some commands.
Unit Attention. Indicates
that
the
Target has been reset or there has been a power on.
Data
Protect.
Indicates
that
a command
that
reads or writes
the
media was
attempted
on a block
that
is protected from this operation.
The
read or write
operation is
not
performed.
Aborted
Command. Indicates
that
the Target
aborted
the
command due
to
Initiator
request/action.
Equal. Indicates a
SEARCH DATA command has satisfied
an
equal comparison.
Miscompare. Indicates
data
in buffer may have been corrupted between READ
BUFFER
and
WRITE
BUFFER
commands, or a MISCOMPARE occurred during a
VERIFY
(with
BYTCK
enabled).
Troubleshooting 5-51
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