HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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No Keyboard Attached Parity Check 2 Keyboard failure while Network Server Mode enabled. Network Server Mode Active and Keyboard failure while Network Server Mode enabled. Error Messages and Codes Table A-2. (Continued) Power-On Self Test (POST) Messages Error Message Probable Cause 1801-Microcode Patch Error A processor is installed for ROM update. Invalid Electronic Serial Number Electronic serial number has become corrupted. A-4 www.hp.com Technical Reference Guide Check for which the BIOS ROM has no patch.
No Keyboard Attached Parity Check 2 Keyboard failure while Network Server Mode enabled. Network Server Mode Active and Keyboard failure while Network Server Mode enabled. Error Messages and Codes Table A-2. (Continued) Power-On Self Test (POST) Messages Error Message Probable Cause 1801-Microcode Patch Error A processor is installed for ROM update. Invalid Electronic Serial Number Electronic serial number has become corrupted. A-4 www.hp.com Technical Reference Guide Check for which the BIOS ROM has no patch.
Troubleshooting Guide
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... Emulation" to "Separate IDE Controller" in ascending order. For one device, use SATA 0 and SATA 1. For three devices, use SATA 0, SATA1, and SATA 2. 1801-Microcode Patch Error Processor is attached to SATA 1 and/or SATA 3. Devices attached to these connectors will not allow the serial number to be inaccessible while "SATA Emulation.... 1. Change the processor. For optimal performance, the SATA 0 and SATA 1 connectors must be used in Computer Setup. 2. Remove the affected devices from www.hp.com and run SP5572.EXE (SNZERO.EXE). 2. Run Computer Setup. A-10 www...
... Emulation" to "Separate IDE Controller" in ascending order. For one device, use SATA 0 and SATA 1. For three devices, use SATA 0, SATA1, and SATA 2. 1801-Microcode Patch Error Processor is attached to SATA 1 and/or SATA 3. Devices attached to these connectors will not allow the serial number to be inaccessible while "SATA Emulation.... 1. Change the processor. For optimal performance, the SATA 0 and SATA 1 connectors must be used in Computer Setup. 2. Remove the affected devices from www.hp.com and run SP5572.EXE (SNZERO.EXE). 2. Run Computer Setup. A-10 www...