HP Dc5750 Troubleshooting Guide - dc5750 Models - Page 56
POST Numeric Codes and Text Messages - clear cmos
UPC - 883585056446
View all HP Dc5750 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 56 highlights
POST Numeric Codes and Text Messages This section covers those POST errors that have numeric codes associated with them. The section also includes some text messages that may be encountered during POST. NOTE The computer will beep once after a POST text message is displayed on the screen. Table A-1 Numeric Codes and Text Messages Control panel message Description Recommended action 101-Option ROM Checksum Error System ROM or expansion board option ROM checksum. 1. Verify the correct ROM. 2. Flash the ROM if needed. 3. If an expansion board was recently added, remove it to see if the problem remains. 4. Clear CMOS. (See Appendix B, Password Security and Resetting CMOS.) 5. If the message disappears, there may be a problem with the expansion card. 6. Replace the system board. 103-System Board Failure DMA or timers. 1. Clear CMOS. (See Appendix B, Password Security and Resetting CMOS.) 2. Remove expansion boards. 3. Replace the system board. 110-Out of Memory Space for Option ROMs Recently added PCI expansion card contains 1. an option ROM too large to download during POST. If a PCI expansion card was recently added, remove it to see if the problem remains. 2. In Computer Setup, set Advanced > Device Options > NIC PXE Option ROM Download to DISABLE to prevent PXE option ROM for the internal NIC from being downloaded during POST to free more memory for an expansion card's option ROM. Internal PXE option ROM is used for booting from the NIC to a PXE server. 162-System Options Not Set Configuration incorrect. RTC (real-time clock) battery may need to be replaced. 3. Ensure the ACPI/USB Buffers @ Top of Memory setting in Computer Setup is enabled. Run Computer Setup and check the configuration in Advanced > Onboard Devices. Reset the date and time under Control Panel. If the problem persists, replace the RTC battery. See the Hardware Reference Guide on the Documentation and Diagnostics CD for instructions on installing a new battery, 50 Appendix A POST Error Messages ENWW