Troubleshooting
Troubleshooting & Diagnostics
Diagnostic Information
Code | Description |
|
|
40h | Drive found data compressed using an algorithm other than DCLZ. MEDIUM |
| ERROR. |
41h | DC read transfer shorter than indicated in its header. MEDIUM ERROR. |
42h | Parity error while processing compressed data. HARDWARE ERROR. |
47h | Invalid DC command sequence received. HARDWARE ERROR. |
48h | Decompression error reported when no decompression should occur. HARDWARE |
| ERROR. |
49h | Decompression error reported while DC ASIC waited for input. HARDWARE |
| ERROR. |
4Ah | Decompression error reported while DC ASIC waited for output. HARDWARE |
| ERROR. |
4Bh | Decompression error reported when DC ASIC status is active. HARDWARE |
| ERROR. |
4Ch | Decompression error reported when DC ASIC status register indicates a Reset is |
| being performed. HARDWARE ERROR. |
4Dh | Decompression error reported when DC ASIC status register indicates bad word |
| length. HARDWARE ERROR. |
4Eh | Decompression error reported when DC ASIC status register indicates unknown |
| code word. HARDWARE ERROR. |
4Fh | Decompression error reported when DC ASIC status register indicates parity error. |
| HARDWARE ERROR. |
52h | DC task detected entity with algorithm ID of zero (not an access point), but |
| dictionary status was invalid (not 8 bytes). MEDIUM ERROR. |
53h | Entity header invalid. MEDIUM ERROR. |
54h | Defect in DC task firmware. Drive will only respond to a Log Sense to allow |
| access to Trace logs. HARDWARE ERROR. |
80h | Unexpected command received during a Write. HARDWARE ERROR. |
81h | Failure to get a write command. |
82h | Write command afoul; possible firmware defect. HARDWARE ERROR. |
83h | Reported problems during a Write; possible firmware defect. HARDWARE |
| ERROR. |
84h | RAW retry limit exceeded for a group. MEDIUM ERROR. |
85h | RAW retry limit exceeded while writing a frame. MEDIUM ERROR. |
86h | No communication message sent by servo processor over internal bus within the |
| |
87h | Bad Read command received. HARDWARE ERROR. |
88h | Failure to get a Read command. |
89h | Read command queue afoul; possible firmware defect. HARDWARE ERROR. |
|
|
86