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                   | 
+=============================================================================+