I picked up a s2600cp that I am trying to get running. I have got the BIOS updated to the latest version (02.06.0006) after stepping through many upgrades. I have 3 4pin fans plugged into system fan 1, 2 and 3. I ran frusdr and configured those fans, all other fans off, and marked no for chassis intrusion. Upon completing the config update the fans immediately spin down, but after the BMC reinitialized they ramp back up to full speed. I ran sysinfo and after digging through the log saw this:
Management Subsystem Health, BMC FW Health (#0x10) Warning event: BMC FW Health reports the sensor has failed and may not be providing a valid reading.
It I dug deeper and found that it started popping up somewhere during the bios updates(The version that I started with was so low i stepped through maybe 12 to be safe). After seeing this I reflashed the BMC, and reflashed frusdr to no change.
I have found very little after scouring the net for this error. I have seen some people say this means the board is failing, and I have seen some people say it means its reading something wrong. Either way both pieces seem a bit vague.
I am fairly certain this is the cause of the full speed fans as the system status LED is flashing green and I believe a fault like this will trigger fans to run at max speed.
Also the system seems to be running fine other than this. Does anyone have any information that could shed some light on this? Thanks