
Memory subsystem System Event Log Troubleshooting Guide for Intel® S5500/S3420 series Server Boards
52 Intel order number G74211-001 Revision 1.0
9.1.2 Mirrored Redundancy State Sensor
This sensor provides the RAS Redundancy state for the Memory Mirrored Channel Mode.
Table 54: Mirrored Redundancy State Sensor Typical Characteristics
Event Direction and
Event Type
[7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 0Bh (Generic Discrete)
[7:6] – 10b = OEM code in Event Data 2
[5:4] – 10b = OEM code in Event Data 3
[3:0] – Event Trigger Offset as described in Table 55
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