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Table 60: OEM Event/Reading Types (Continued)
OEM SENSOR
T YPE (CODE)
READING T YPE (CODE)
Power Supply (08h)
77h
i.e. for
(OEM)
Power Good /
Power Good Event
Hot Swap Sensor (F2h) 6Fh
(sensor type specif ic)
10. 9 I P M I F i r mwa re C o d e
10.9.1 Firmware Upgrade
The IPMI's operational code can be upgraded via the open-source tool "ipmitool" or via uEFI BIOS com-
mands. The upgrade tool/commands allow download and activation of new operational code and also
rollback to the "last known good" operational code. For further information on the IPMI firmware up-
grade, refer to the Chapter 9, uEFI BIOS, and the IPMI Firmware User Guide.
10.9.2 IPMI Firmware and FRU Data Wr ite Protection
Write protection of the AM4024(E) is enabled if the DIP Switch SW2, switch 3, is set to
is write-protected, neither the IPMI firmware or the FRU data can be updated or reprogrammed. The
IPMI firmware stores the write protect state in it's local NV-RAM.
Note:
The write protection mode is still active when the payload is off even if the IPMI firmware re-
boots. To disable the write protection mode, set the DIP Switch SW2, switch 3, to OFF and
switch on the payload.
www.kontron.com
OEM EVENT/
Sensor-specif ic Of fset
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh
Ch
Sensor-specif ic Of fset
00h
01h
02h
03h
04h
User Guide
AM4024(E)
DESCRIPTION
Event
12V good (PWR)
5V good
3V3 good
Reser ved
Reser ved
Reser ved
Reser ved
vccCore good
Reser ved
Reser ved
Reser ved
3V3IPMI good (MP)
Reser ved
Event
Handle close
Handle open
Quiesced
Backend Power Failure
Backend Power Shutdown
ON.
If the board
88
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