for anyone looking for a solution to this problem, i found that the commands outlined in another post work perfectly fine: https://forums.servethehome.com/index.php?threads/asrock-rack-bmc-fan-control.26941/post-307956
Thanks for the reply. I tried that, and get "Given netfn "3a" is invalid." running ipmitool raw with your input.
The command in asrockrack FAQ gives me the following output: "Unable to send RAW command (channel=0x0 netfn=0x3a lun=0x0 cmd=0x1 rsp=0xc1): Invalid command".
I'd much prefer to use...
Has anyone successfully controled fans from OS on this board? Neither pwm in hwmon, nor the raw ipmitool commands outlined in asrockrack's faq work for me (ASRock Rack > Support). I am trying to get a script to speed up certain fans when HDDs get hot. Any ideas?