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| Troubleshooting |
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| Identifying |
Table |
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Ostat | Code | FRU | Message | Description |
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WRN | CB73 | SYS BD | TOC occurred | A Transfer of Control caused entry to |
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| PDCE_CHECK (the firmware trap |
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| handler). |
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FLT | CB9r | IO BD | Error on roper | An error was detected on rope r. |
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FLT | CB99 | SYS BD | seed IVA handler | PDC_SEED_ERROR triggered an HPMC. |
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FLT | CB9A | SYS BD | HPMC overwrite | Firmware is overwriting PIM data from a |
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| previous HPMC. |
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OFF | CBA1 | SYS BD | AIOC int dat err | I/O controller internal error. |
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OFF | CBA2 | IO BD | EtoA rope perr | Parity error between I/O controller and |
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| |
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OFF | CBA3 | SYS BD | access invld TLB | An invalid I/O TLB entry was accessed. |
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OFF | CBA4 | IO BD | EtoA rp cmd perr | Command parity error between I/O |
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| controller and |
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OFF | CBA5 | IO BD | CDF timeout | Rope Command/Data FIFO is backed up. |
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OFF | CBA6 | IO BD | R2PCI resp tmout | |
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| failure of the PCI card, rope, or R2PCI |
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| bridge. |
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OFF | CBA7 | IO BD | Unknown AIOC err | Unknown I/O controller error. |
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OFF | CBB1 | IO BD | PCI timeout | A PCI card requested the bus but failed to |
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| use it. |
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OFF | CBB2 | IO BD | PCI timeout; OV | More than once aPCI card requested the |
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| bus but failed to use it. |
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OFF | CBB3 | IO BD | R2PCI intrnl err | |
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OFF | CBB4 | IO BD | R2PCI int err;OV | Multiple |
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| errors. |
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OFF | CBB6 | IO BD | PCI data req err | PCI bus data requestor error: R2PCI |
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| detected PERR# assertion. |
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OFF | CBB8 | IO BD | PCI D req err;OV | |
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| PERR# assertions. |
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OFF | CBBA | IO BD | PCI data par err | PCI bus data parity error. |
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OFF | CBBC | IO BD | PCI Dpar err;OV | Multiple PCI bus data parity errors. |
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OFF | CBBE | IO BD | R2PCI intrnl err | Error in R2PCI internal data to PCI bus. |
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OFF | CBC0 | IO BD | R2PCI int err;OV | Multiple R2PCI internal data to PCI bus |
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| errors. |
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Chapter 2 | 63 |