Quick Reference Guide

188 Diagnostics
Critical System Board HeatSink Pres:
Presence sensor for System Board,
absent was asserted
Required system board heat sink
was removed.
Critical Mezz B <slot number> Status:
Add-in Card sensor for Mezz B
<slot number>, install error was
asserted
Incorrect Mezzanine card installed
for I/O fabric.
Critical Mezz B <slot number> PG:
Voltage sensor for Mezz B <slot
number>, state asserted was
asserted
No power to Mezzanine card.
Critical Mezz C <slot number> Status:
Add-in Card sensor for Mezz C
<slot number>, install error was
asserted
Incorrect Mezzanine card installed
for I/O fabric.
Critical Mezz C <slot number> PG:
Voltage sensor for Mezz C <slot
number>, state asserted was
asserted
No power to Mezzanine card.
Critical Backplane Drive <number>:
Drive Slot sensor for Backplane,
drive removed
Storage Drive was removed.
Critical Backplane Drive <number>:
Drive Slot sensor for Backplane,
drive fault was asserted
Storage Drive failed.
Critical Storage PG: Voltage sensor for
Storage, state asserted was asserted
No voltage to storage device.
Critical System Board PFault Fail Safe:
Voltage sensor for System Board,
state asserted was asserted
This event is generated when the
system board voltages are not at
normal levels.
Critical System Board OS Watchdog:
Watchdog sensor for Sy st e m
Board, timer expired was asserted
The iDRAC watchdog timer
expires and no action is set.
Table 4-8. Server Status Screen
(continued)
Severity Message Cause