The Dell PowerEdge R660 sei /ei is not responding during POST. What can the system administrator do to enter BIOS progress mode?

Question

Options

• APress and hold the power button for 15 seconds.
• BEnter <F2> when the server tries to POST.
• CPress and hold the System ID button for more than five seconds.
• DDisconnect and reconnect the power cables for both PSUs.

• A
  6% (2)
• B
  13% (4)
• C
  78% (25)
• D
  3% (1)

Explanation

On Dell PowerEdge servers, pressing and holding the System ID button for more than five seconds triggers BIOS progress mode - a diagnostic feature that displays POST checkpoint codes on the LCD panel or via iDRAC, allowing the administrator to identify exactly where the boot process is stalling. This is specifically designed for situations where the server is unresponsive during POST and normal input methods are unavailable.

Why the distractors are wrong:

• A (power button 15 sec): A 15-second hold performs a forced hard shutdown, not a diagnostic mode entry - you'd just power off the server.
• B (F2 during POST): F2 enters System Setup (BIOS), but this only works when the system is actively detecting keyboard input during POST - which it isn't, since it's unresponsive.
• D (disconnect/reconnect PSUs): This is simply a power cycle and does nothing to enable progress mode; it just restarts the server with no diagnostic benefit.

Memory tip: Associate the System ID button with "Show me what's happening inside" - it's your out-of-band diagnostic tool. The key detail is "more than five seconds"; a short press just toggles the blue ID light, but a long press (5+ sec) shifts the system into progress mode.

No community discussion yet for this question.