Hi!
I've just upgraded the BIOS and BMC on my C2750D4I to the latest versions (BIOS 2.90, BMC 00.27.00).After the upgrade, I noticed that the sensors reported by the IPMI have changed.
Also, it seems the Smart Fan Control is no longer working properly, since my fans are always running at full speed.
Here is the sensor view from the BMC web interface:
In BIOS, the sensor readings seem to be correct (notice the difference in FAN sensors, and the existence of CPU Temperature)
My question is, is this an issue with the BMC update? Is this a known issue? Can the BMC firmware safely be downgraded to earlier version, and will this fix the issue?
I've just upgraded the BIOS and BMC on my C2750D4I to the latest versions (BIOS 2.90, BMC 00.27.00).After the upgrade, I noticed that the sensors reported by the IPMI have changed.
- CPU Temperature is completely missing
- Fan sensors seem to have changed around, and there seem to be some extra fan sensors that don't exist on the actual board
- There are now CPU_BSP1 and CPU_AP1, but they are reporting 0°C
Also, it seems the Smart Fan Control is no longer working properly, since my fans are always running at full speed.
Here is the sensor view from the BMC web interface:
In BIOS, the sensor readings seem to be correct (notice the difference in FAN sensors, and the existence of CPU Temperature)
My question is, is this an issue with the BMC update? Is this a known issue? Can the BMC firmware safely be downgraded to earlier version, and will this fix the issue?
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