can't get the whole info about fru

[chouchou723]

Hi,Dr Au:
when i use the command"pyipmi -H ip -I lanplus -U user -p password fru print", i can get only the info about board,
it hint me the message that is 'Failed to get Product Info Area'.
but it's work that i use ipmitool command.
my device is Huawei 2288H V5. my env is linux CentOS Linux release 8.1.1911
i wanna know the specific possible reasons?