SUPER MICRO Computer H8QME-2, H8QM8-2 user manual Technical Support Procedures, Memory Errors

H8QM8-2/H8QME-2 User's Manual

NOTE

If you are a system integrator, VAR or OEM, a POST diagnostics card is recommended. For I/O port 80h codes, refer to App. B.

Memory Errors

1.Make sure that the DIMM modules are properly and fully installed.

2.You should be using registered ECC DDR-2 memory (see next page). Also, it is recommended that you use the same memory type and speed for all DIMMs in the system. See Section 2-4 for memory details and limitations.

3.Check for bad DIMM modules or slots by swapping modules between slots and noting the results.

4.Check the power supply voltage 115V/230V switch.

Losing the System’s Setup Configuration

1.Make sure that you are using a high quality power supply. A poor quality power supply may cause the system to lose the CMOS setup information. Refer to Sec- tion 1-6 for details on recommended power supplies.

2.The battery on your serverboard may be old. Check to verify that it still supplies ~3VDC. If it does not, replace it with a new one.

3.If the above steps do not fix the setup configuration problem, contact your vendor for repairs.

3-2 Technical Support Procedures

Before contacting Technical Support, please take the following steps. Also, note that as a serverboard manufacturer, we do not sell directly to end-users, so it is best to first check with your distributor or reseller for troubleshooting services. They should know of any possible problem(s) with the specific system configuration that was sold to you.

1.Please review the ‘Troubleshooting Procedures’ and 'Frequently Asked Questions' (FAQs) sections in this chapter or see the FAQs on our web site before contacting Technical Support.

2.BIOS upgrades can be downloaded from our web site.

Note: Not all BIOS can be flashed depending on the modifications to the boot block code.

3-2