If the error is reported on the control panel, the unit reference code is characters 5 through 8 of the top 16 character line of function 11. If the error is reported on the console, the unit reference code is the 4 rightmost characters of word 1.
Find the unit reference code in the following table. For more on the Failing Item column entries, see Table 2. Failing items details, which follows the reference code table below.
Table 1. (2847) Reference codes
| Reference Code | Description/Action Perform all actions before exchanging Failing Items | Failing Item |
|---|---|---|
| 0A17 | A permanent I/O processor failure occurred | |
| 0A22 | I/O processor detected a storage transfer error | |
| 1307 | I/O processor resource not available | |
| 1310 | I/O processor resource not available
The I/O processor error log is being filled faster than the errors are being reported to the system. Check other errors reported to the system and correct them. |
|
| 3000 | A permanent I/O processor failure occurred | |
| 3001 | Not valid condition in I/O Processor Licensed Internal Code
The Licensed Internal Code found a condition that should not have occurred. |
|
| 3002 | Addressed device is not responding | |
| 3006 | System bus error | |
| 3080 | I/O processor Licensed Internal Code error | |
| 3081 | System log entry only, no service action required |
|
| 3084 | I/O processor card or Licensed Internal Code error
A microprocessor exception occurred on the I/O processor. |
|
| 3087 | I/O processor resource not available
The Licensed Internal Code could not allocate resources on the I/O processor card. |
|
| 3100 | I/O processor card detected interface error | |
| 3109 | I/O processor timed out a device command | |
| 3120 | I/O processor detected a port failure | |
| 3200 | A disk device reported a failure | |
| 3501 | I/O processor Licensed Internal Code error | |
| 6070 | A permanent I/O processor failure occurred | |
| 6071 | I/O processor Licensed Internal Code error | |
| 6072 | I/O processor Licensed Internal Code error | |
| 6075 | I/O processor resource not available | |
| 6076 | I/O processor card detected media error | |
| 6081 to 6083 | I/O processor Licensed Internal Code error | |
| 6085 | I/O processor Licensed Internal Code error | |
| 6200 | A permanent IOA hardware error occurred | |
| 6201 | IOA LID is not valid | |
| 8100 | I/O processor Licensed Internal Code error | |
| 8150 | A permanent I/O processor failure occurred | |
| 8155 to 8156 | A permanent I/O processor failure occurred | |
| 8200 | I/O processor Licensed Internal Code error | |
| 8300 | I/O processor card or Licensed Internal Code error
A microprocessor exception occurred on the I/O processor. |
|
| 8301 | Not valid condition in I/O Processor Licensed Internal Code
The Licensed Internal Code found a condition that should not have occurred. |
|
| B3B1 to B3B7 | A permanent I/O processor failure occurred | |
| B3B8 | Multi-adapter bridge error detected. | |
| B3E0 to B3E1 | I/O processor detected a fault condition. | |
| B935 | Unknown hardware detected | |
| BE00 | I/O processor detected a fault condition. |
Table 2. Failing items details
| Failing Item | Description | Document Description |
|---|---|---|
| AJDG301 | Vertical Licensed Internal Code | Service Functions; APAR or LICTR |
| AJDGP01 | I/O processor Licensed Internal Code | Service Functions; APAR or LICTR |
| AJDGP01 | I/O card Licensed Internal Code | Service Functions; APAR or LICTR |
| ANYBRDG | System I/O bus or any attached card | See the service documentation for instructions. |
| ANYBUS | IOP card bus error | See the service documentation for instructions. |
| ANYFC | Any Fibre Channel device | See the service documentation for instructions. |
| BACKPLN | Card Enclosure or Planar Board | See the service documentation for instructions. |
| CACHBAT | Cache battery pack | See the service documentation for instructions. |
| CACHE | Cache adaptor card | See the service documentation for instructions. |
| CMPRES1 | Compressed device and compression IOA are not compatible | See the service documentation for instructions. |
| CTLPNL | Control panel, or the interface to the Control panel | See the service documentation for instructions. |
| DEVBPLN | Device backplane | See the service documentation for instructions. |
| DEVTERM | Terminating plug | See the service documentation for instructions. |
| FCDEV | Fibre Channel device | See the service documentation for instructions. |
| FCINTF | Fibre Channel interface | See the service documentation for instructions. |
| FCIOA | Fibre Channel IOA | See the service documentation for instructions. |
| FCPORT | Port not operational | See the service documentation for instructions. |
| IOACNFG | Configuration error | See the service documentation for instructions. |
| IOP | I/O processor card | See the service documentation for instructions. |
| MA_BRDG | Multi-adapter bridge | See the service documentation for instructions. |
| MEDIA | Defective media | See the service documentation for instructions. |
| OPT_CLN | Fiber optic cleaning kit | See the service documentation for instructions. |
| PCIBUS | Any PCI card on the PCI bus | See the service documentation for instructions. |
| STORIOA | Storage I/O adapter | See the service documentation for instructions. |
| SVCDOCS | Customer engineer directed to system problem analysis | See the service documentation for instructions. |
| USER | System Operator/User | See the service documentation for instructions. |