About Your System 31E171F PCIe fatalerror on Bus## Device ##Function ##.The system BIOS reported aPCIe fatal error on acomponent that resides inPCI configuration space atbus ##, device ##,function ##.Remove and reseat thePCIe expansion cards. Ifthe problem persists, see"TroubleshootingExpansion Cards" onpage 166.PCIe fatalerror on Slot#. Review &clear SEL.The system BIOS reported aPCIe fatal error on acomponent that resides inthe specified slot.Remove and reseat theexpansion-card riser. See"Expansion Cards andExpansion-Card Risers"on page 107. If theproblem persists, the risercard or system board isfaulty. See "Getting Help"on page 185.E1810 Hard drive ##fault. Review& clear SEL.The specified hard driveexperienced a fault.See "Troubleshooting aHard Drive" on page 164.E1812 Hard drive ##removed.Check drive.The specified hard drive isremoved from the system.Information only.E1A11 PCI Riserhardware &configurationmismatch.Reconfigure.PCIe risers are notconfigured correctly. Someinvalid configurationsprevent the system frompowering on.Reinstall the expansion-card riser. See "ExpansionCards and Expansion-Card Risers" on page 107.If the problem persists,the riser card or systemboard is faulty. See"Getting Help" onpage 185.E1A12 PCI Riser notdetected.Check Riser.One or both of the PCIerisers are missing. Thisprevents the system frompowering on.Reinstall the missing risercard(s). See "InstallingExpansion-Card Riser 1"on page 113 and"Installing Expansion-Card Riser 2" on page 114.Code Text Causes Corrective Actions