3-18 Troubleshooting
Table 3-12. HPMC Codes
Code Description Action
Cache HPMCs
20B0 Data Cache parity error. Replace the CPU Card reporting the error
20B1 Data Cache tag parity error.
20B2 Data Cache word 0 parity error.
20B3 Data Cache word 1 parity error.
20C3 Instruction Cache word 1 parity error.
Processor Memory Bus HPMCs (x = MID number, y = 0, processor memory bus)
5xy1 Internal error Contact response center.
5xy 2 Path error
5xy3 Mode phase error
5xy4 Parity error
5xy5 Protocol error
5xy6 No slave ACK
5xy7 Directed error
5xy8 Broad error
5xy9 Improper access error
5xyA Illegal response error
5xyB Bus timeout error
5xyE HP-PB bus adaptor error
5xyF I/O adaptor TLB error
Memory HPMCs
7D03 Memory MSI read timeout Contact response center.
7D04 Memory MSI write timeout Contact response center.
7D05 Processor memory bus parity error detected
by MMC
7D06 Memory write bomb error
7D07 Memory address error
7D08 Memory multi-bit error
7D09 Memory single-bit error
7D0A Address did not map to bank
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