Users Guide

LCD screen message No CMC
Found.
No CMC is present in the chassis. Insert a CMC into the chassis or reseat existing
CMC if present.
Front Panel LCD Messages
This section contains two subsections that list error and status information that is displayed on the front panel LCD.
Error messages on the LCD have a format that is similar to the System Event Log (SEL) viewed from the CLI or Web interface.
The tables in the error section list the error and warning messages that are displayed on the various LCD screens and the possible
cause of the message. Text enclosed in angled brackets (< >) indicates that the text may vary.
Status information on the LCD includes descriptive information about the modules in the chassis. The tables in this section describe
the information that is displayed for each component.
LCD Error Messages
Table 47. CMC Status Screens
Severity Message Cause
Critical The CMC <number> battery failed. CMC CMOS battery is missing or has no voltage.
Critical CMC <number> LAN heartbeat was lost. The CMC NIC connection has been removed or is not
connected.
Warning A firmware or software incompatibility detected
between iDRAC in slot <number> and CMC.
Firmware between the two devices does not match in
order to support one or more features.
Warning A firmware or software incompatibility detected
between system BIOS in slot <number> and CMC.
Firmware between the two devices does not match in
order to support one or more features.
Warning A firmware or software incompatibility detected
between CMC 1 and CMC 2.
Firmware between the two devices does not match in
order to support one or more features.
Table 48. Enclosure/Chassis Status Screen
Severity Message Cause
Critical Fan <number> is removed. This fan is required for proper cooling of the enclosure/
chassis.
Warning Power supply redundancy is degraded. One or more PSU have failed or removed and the system
can no longer support full PSU redundancy.
Critical Power supply redundancy is lost. One or more PSU have failed or removed and the system is
no longer redundant.
Critical The power supplies are not redundant. Insufficient
resources to maintain normal operations.
One or more PSU have failed or removed and the system
lacks sufficient power to maintain normal operations. This
could cause servers to power down.
Warning The control panel ambient temperature is greater
than the upper warning threshold.
Chassis/Enclosure intake temperature exceeded the
warning threshold.
Critical The control panel ambient temperature is greater
than the upper warning threshold.
Chassis/Enclosure intake temperature exceeded the
warning threshold.
Critical CMC redundancy is lost. CMC no longer redundant. This happens if the standby
CMC is removed.
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