Reference Guide

Arguments arg1 = slot number
Detailed
Description
A DIMM with an incompatible number of ranks is installed on the memory slot
identified in the message.
Recommended
Response
Action
Remove the unsupported DIMM module from the identified memory slot and
replace it with a supported module. For more information, see the platform
Owners Manual.
Category Configuration (UEFI = UEFI Event)
Severity Severity 1 (Critical)
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Eventing
iDRAC
CMC
LC Log LCD OS Log Power
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Reset Chassis Event
Proxy
iDRAC ✔*
CMC
UEFI0091
Message A Quad-Rank (QR) DIMM is installed on memory slot: arg1 . QR DIMMs should be
installed on the first DIMM slot in a channel if there is only one QR DIMM in the
channel. QR DIMMs cannot be installed on the third slot of the channel.
Arguments arg1 = slot number
Detailed
Description
A Quad-Rank (QR) DIMM is installed on the memory slot indentified in the
message. QR DIMMs should be installed on the first DIMM slot in a channel if there
is only one QR DIMM in the channel. QR DIMMs cannot be installed on the third
slot of the channel.
Recommended
Response
Action
Install the QR DIMM in the correct channel. For more information, see the platform
Owners Manual.
Category Configuration (UEFI = UEFI Event)
Severity Severity 1 (Critical)
Filter
Visibility
IPMI
Alert
SNMP
Alert
Email
Alert
Remote System
Log
WS
Eventing
iDRAC
CMC
2129