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Chapter 3 79
Troubleshooting
Selftest Failures
WRN CB10 SYS BD LPMC initiated A Low-Priority Machine Check entered
the firmware LPMC handler. The handler
should log the error and return to normal
operation.
WRN CB11 SYS BD icache LPMC err An instruction cache parity error caused
the LPMC.
WRN CB12 SYS BD dcache LPMC err A data cache parity/ECC error caused the
LPMC.
WRN CB13 SYS BD dcache tag error The parity error is in the tag portion of
the data cache.
WRN CB14 SYS BD dcache data err The parity error is in the data portion of
the data cache.
FLT CB1F SYS BD OS LPMC failed Firmware couldn’t branch to the operating
system LPMC handler. It will halt the
CPU, requiring a power cycle to recover.
WRN CB71 SYS BD HPMC occurred A High-Priority Machine Check caused
entry to PDCE_CHECK (the firmware
trap handler).
WRN CB72 SYS BD LPMC occurred A Low-Priority Machine Check caused
entry to PDCE_CHECK (the firmware
trap handler).
WRN CB73 SYS BD TOC occurred A Transfer of Control caused entry to
PDCE_CHECK (the firmware trap
handler).
FLT CB9r IO BD Error on roper An error was detected on rope r.
FLT CB99 SYS BD seed IVA handler PDC_SEED_ERROR triggered an HPMC.
FLT CB9A SYS BD HPMC overwrite Firmware is overwriting PIM data from a
previous HPMC.
OFF CBA1 SYS BD AIOC int dat err I/O controller internal error.
OFF CBA2 IO BD EtoA rope perr Parity error between I/O controller and
Rope-to-PCI bridge.
OFF CBA3 SYS BD access invld TLB An invalid I/O TLB entry was accessed.
OFF CBA4 IO BD EtoA rp cmd perr Command parity error between I/O
controller and Rope-to-PCI bridge.
OFF CBA5 IO BD CDF timeout Rope Command/Data FIFO is backed up.
Table 3-2. Chassis Codes for B1000/C3000 Workstations
Ostat Code FRU Message Description