Can't use ibstat in arm side

Can’t use ibstat in arm side, shows:

ibpanic: [17439] main: stat of IB device ‘mlx5_0’ failed: No such file or directory

We are using BlueField and try to test the RDMA connection between arm side and host side. We use the official bfb in the box website and x86_64 CentOS 7.6 host system.

Arm side:

uname -a

Linux localhost.localdomain 4.14.0-115.el7a.0.1.aarch64 #1 SMP Sun Nov 25 20:54:21 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux

ofed_info

MLNX_OFED_LINUX-4.6-3.5.8.0 (OFED-4.6-3.5.8):

cat /etc/redhat-release

CentOS Linux release 7.6.1810 (AltArch)

Host side:

uname -a

Linux localhost.localdomain 3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

ofed_info

MLNX_OFED_LINUX-4.6-3.5.8.0 (OFED-4.6-3.5.8):

cat /etc/redhat-release

CentOS Linux release 7.6.1810 (Core)

Hello Logan,

Many thanks for posting your request on the Mellanox Community.

Based on the fact that this is a SmartNIC (BlueField) related request and you have a valid Mellanox Support contract, we will continue to handle this issue through Mellanox Technical Support. An engineer will reach out to you shortly.

Many thanks,

~Mellanox Technical Support.