| Step | Action | |------|--------| | 1 | Power drain & minimal config | | 2 | Remove all PCIe cards + drives | | 3 | Try F2 (System Setup) – disable Option ROMs for empty slots | | 4 | Reset iDRAC + Clear NVRAM (jumper) | | 5 | BIOS recovery jumper mode | | 6 | Lifecycle Controller (F10) firmware update | | 7 | Serial console to identify faulty slot | | 8 | FreeDOS BIOS flash | | 9 | Replace PERC / CPU / Motherboard |
If the hang persists, a faulty peripheral is likely the culprit. Strip the server down to the bare essentials: (in Socket 1). One DIMM (in Slot A1). Integrated VGA (no GPU). dell r730 stuck on loading bios drivers