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Table 2–2 (Cont.) SROM Memory Tests, CPU Jumper J1 Bank # 4 Test Description Test Results Memory Test: Tests memory with backup and data cache disabled. Test status displays on OCP: 12345.done. If an error is detected, the bank number and failing SIMM position are displayed. The following OCP message indicates a failing SIMM at bank 0, SIMM position 2: FAIL B:0 S:2 Test duration: Approximately 10 seconds per 8 megabytes (MB) of memory. Figure 2–2 shows the memory bank and SIMM layout for the server processor. After determining the bad SIMM, refer to Chapter 8 for instructions on replacing FRUs. Note: The memory tests do not test the ECC SIMMs. If the operating system logs five or more single-bit correctable errors, swap the suspected ECC SIMMs with good SIMMs and repeat the memory test. 5 Memory Test, Cache Enabled: Tests memory with backup and data cache enabled. Test status displays on OCP: 12345.done. If an error is detected, the bank number and failing SIMM position are displayed. The following OCP message indicates a failing SIMM at bank 0, SIMM position 2: FAIL B:0 S:2 Test duration: Approximately 2 seconds per 8 (MB) of memory. Figure 2–2 shows the bank and SIMM layout for the server processor. After determining the bad SIMM, refer to Chapter 8 for instructions on replacing FRUs. Note: The memory tests do not test the ECC SIMMs. If the operating system logs five or more single-bit correctable errors, swap the suspected ECC SIMMs with good SIMMs and repeat the memory test. (continued on next page) Power-Up Diagnostics for the Server Processor 2–3
