Table 74

+=================-=================-=========================================+ 
|      Status     |    Sense key    |             ASC and ASCQ                |
|-----------------+-----------------+-----------------------------------------|
| GOOD            | NO SENSE        | NO ADDITIONAL SENSE INFORMATION or      |
|                 |                 |    other valid additional sense code.   |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | ILLEGAL REQUEST | LOGICAL UNIT NOT SUPPORTED              |
|                 |                 |                                         |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT DOES NOT RESPOND           |
|                 |                 |    TO SELECTION                         |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | MEDIUM NOT PRESENT                      |
|                 |                 |                                         |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT NOT READY,                 |
|                 |                 |    CAUSE NOT REPORTABLE                 |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT IS IN PROCESS              |
|                 |                 |    OF BECOMING READY                    |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT NOT READY,                 |
|                 |                 |    INITIALIZING COMMAND REQUIRED        |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT NOT READY,                 |
|                 |                 |    MANUAL INTERVENTION REQUIRED         |
|-----------------+-----------------+-----------------------------------------|
| CHECK CONDITION | NOT READY       | LOGICAL UNIT NOT READY,                 |
|                 |                 |    FORMAT IN PROGRESS                   |
+=============================================================================+