IBM 43635gu Installation Guide - Page 67
Table, Abbreviated, error, codes, continued, User's, Guide, System, Documentation
UPC - 883436002950
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Table 4. Abbreviated list of POST error codes (continued) v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See the parts listing in the Problem Determination and Service Guide to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Error code Description Action 1801 A PCI adapter has requested memory resources that are not available. 1. Make sure that no devices have been disabled in the Configuration/Setup Utility program. 2. Change the order of the adapters in the PCI, and PCI Express slots. Make sure that the startup (boot) device is positioned early in the scanning order. (For information about the scanning order, see the User's Guide on the IBM System x Documentation CD). 3. Make sure that the settings for the adapter and all other adapters in the Configuration/Setup Utility program are correct. If the memory resource settings are not correct, change them. 4. If all memory resources are being used, remove an adapter to make memory available to the adapter. Disabling the BIOS on the adapter should correct the error. See the documentation that comes with the adapter. 1802 No more I/O space is available for a PCI adapter. 1. If the error code indicates a particular PCI or PCI-E slot or device, remove that device. 2. If the error remains, reseat the each adapter. 3. Replace the following components one at a time, in the order shown, restarting the server each time: a. Failing PCI adapter b. (Trained service technician only) System board Chapter 5. Solving problems 53