IBM 621858U Installation Guide - Page 48

Table 2. POST error messages (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 part 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 codes Description Action 178x An error occurred during the hard disk drive x test (x = 0 to 3). 1. Reseat the hard disk drive x cable. 2. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Hard disk drive x b. Hard disk drive cable x c. (Trained service technician only) System board 1801 A PCI adapter has requested memory resources that are not available. 1. Change the order of the adapters in the PCI or PCI-Express slots. Make sure that the boot device is positioned early in the scan order (see the User's Guide for information about the scan order). 2. 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. 3. 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-Express slot or device, remove that device. 2. Reseat each adapter. Note: If an error LED is lit on an adapter, reseat that adapter first; if no LEDs are lit, reseat each adapter one at a time, restarting the computer each time, to isolate the failing adapter. 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Failing adapter b. (Trained service technician only) System board 36 IBM IntelliStation M Pro Type 6218: Installation Guide