Kontron AT8060, User Manual

Page: 31 / 160

16 AT8060
www.kontron.com
2.11 Redundant IPMC Firmware & BootBlock
The IPMC runs a firmware from SPI flash memory. The IPMC Boot Block saves the last two copies of the IPMC
firmware image in the same as it's boot block SPI flash memory. The Boot Block manages the IPMC
reprogrammation and can rollback to the previous firmware image in the IPMC internal flash in case of update
problem.
2.12 LEDs Description
The following table lists the LED on the faceplate (excluding the SFP Ethernet LEDs).
Table 2-3:Faceplate LEDs
2.12.1 Hot Swap LED (LED0)
The Blue / Hot Swap LED indicates the hot swap status of the unit. The LED is ON when it is safe to remove the
unit from the slot. During normal operation, this LED is OFF.
Note:
The IPMC has an external hardware watchdog.
LED Name Color Controlled by Description
HDD activity Green Chipset/FPGA AMC & RTM HDD activity status
ATCA0 Blue IPMC Blade Hot Swap status
ATCA1 Amber/Red IPMC Blade OOS (out-of-service)
ATCA2 Amber/Green IPMC Healthy status
ATCA3 Amber/Green IPMC/CPU Application specific
B.I. 1 Amber/Green FPGA Base Interface Channel 1 Status
B.I. 2 Amber/Green FPGA Base Interface Channel 2 Status
F.I. 1 Amber/Green FPGA Fabric Interface Channel 1 Status
F.I. 2 Amber/Green FPGA Fabric Interface Channel 2 Status
RTM 1 Amber/Green FPGA
Management LAN RTM Interface Channel
1 status
RTM 2 Amber/Green FPGA
Management LAN RTM Interface Channel
2 status
FRONT 1 Amber/Green FPGA
Management LAN SFP Interface Channel
1 status
FRONT 2 Amber/Green FPGA
Management LAN SFP Interface Channel
2 status