Pixel 2 not started: ERROR: Slot Unbootable: Load Error

error slotReplace the affected adapters. Replace the riser card. (Trained service technicians only) Replace the system board. One of PCI Errors :.You could try one of the other x8 slots. Based on the slot priority chart for the R720, we do not see a confuration that matches. It is likely that the microcode of the Ivy Bridge