System Event Log Troubleshooting Guide for EPSD
Platforms Based on Intel
®
Xeon
®
Processor E5 4600/2600/2400/1600/1400 Product Families
Hot-Swap Controller Backplane Events
Revision 1.1 Intel order number G90620-002 111
12. Hot-Swap Controller Backplane Events
All new EPSD Platforms Based on Intel
®
Xeon
®
Processor E5 4600/2600/2400/1600 Product Families backplanes follow a hybrid
architecture, in which the IPMI functionality previously supported in the HSC is integrated into the BMC FW.
12.1 HSC Backplane Temperature Sensor
There is a thermal sensor on the Hot-Swap Backplane to measure the ambient temperature.
Table 87: HSC Backplane Temperature Sensor Typical Characteristics
29h = HSBP 1 Temp
2Ah = HSBP 2 Temp
2Bh = HSBP 3 Temp
Event Direction and
Event Type
[7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 01h (Threshold)
[7:6] – 01b = Trigger reading in Event Data 2
[5:4] – 01b = Trigger threshold in Event Data 3
[3:0] – Event Trigger Offset as described in Table 88
Reading that triggered event
Threshold value that triggered event
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