![](/images/new-backgrounds/1241889/241889149x1.webp)
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| Troubleshooting |
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| Selftest Failures |
Table | ||||
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Ostat | Code | FRU | Message | Description |
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OFF | CBE2 | IO BD | PCI SERR#; OV | A PCI device asserted SERR# multiple |
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| times. |
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OFF | CBE3 | IO BD | Unknown PCI err | Unknown PCI error detected. |
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OFF | CBE6 | SYS BD | AtoE rope perr | Parity error between system I/O controller |
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| and |
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OFF | CBE7 | IO BD | R2PCI intrnl err | |
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OFF | CBE8 | SYS BD | AtoE rope perr | Command parity error between system |
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| I/O controller and |
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OFF | CBE9 | IO BD | Unknown Rope err | Unknown rope error occurred. |
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FLT | CBF0 | SYS BD | HPMC initiated | A |
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| the firmware HPMC handler. |
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FLT | CBF1 | SYS BD | no OS HPMC IVA | There is no HPMC vector for the |
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| operating system. Firmware will halt the |
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| CPU, requiring a power cycle to recover. |
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FLT | CBF2 | SYS BD | bad OS HPMC len | The size of the operating system HPMC |
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| handler is invalid. Firmware will halt the |
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| CPU, requiring a power cycle to recover. |
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FLT | CBF3 | SYS BD | bad OS HPMC addr | The operating system HPMC handler |
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| vector is invalid. Firmware will halt the |
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| CPU, requiring a power cycle to recover. |
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FLT | CBF4 | SYS BD | bad OS HPMC cksm | The operating system HPMC handler |
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| failed the checksum test. Firmware will |
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| halt the CPU, requiring a power cycle to |
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| recover. |
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FLT | CBF5 | SYS BD | OS HPMC vector 0 | The size of the operating system HPMC |
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| handler is zero. Firmware will halt the |
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| CPU, requiring a power cycle to recover. |
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WRN | CBFA | SYS BD | prev HPMC logged | Firmware detected unread PIM data from |
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| a previous HPMC and will overwrite it. |
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FLT | CBFB | SYS BD | brnch to OS HPMC | Branching to the operating system HPMC |
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| handler. |
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FLT | CBFC | SYS BD | OS HPMC br err | Branch to the operating system HPMC |
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| handler failed. Firmware will halt the |
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| CPU, requiring a power cycle to recover. |
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FLT | CBFD | SYS BD | unknown check | The firmware trap handler didn’t detect |
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| an HPMC, LPMC, or TOC. |
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FLT | CBFE | SYS BD | HPMC during TOC | A |
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| during Transfer of Control processing. |
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Chapter 3 | 75 |