Hi,

I am not using MLNX OFED stack. I am using inbox driver. that is our main requirement. But with MLNXOFED also we are getting random write failure. The crash I have to you is not MLNX OFED one. it is inbox driver.

[root@xhd-ipsspdk1 ~]# lspci -xxxvvv | grep -i mellanox

09:00.0 Ethernet controller: Mellanox Technologies MT27700 Family [ConnectX-4]

Subsystem: Mellanox Technologies Device 0014

09:00.1 Ethernet controller: Mellanox Technologies MT27700 Family [ConnectX-4]

Subsystem: Mellanox Technologies Device 0014

[root@xhd-ipsspdk1 ~]# mst start

Starting MST (Mellanox Software Tools) driver set

Loading MST PCI module - Success

Loading MST PCI configuration module - Success

Create devices

Unloading MST PCI module (unused) - Success

[root@xhd-ipsspdk1 ~]#

[root@xhd-ipsspdk1 ~]# mst status -v
MST modules:
------------
    MST PCI module is not loaded
    MST PCI configuration module loaded
PCI devices:
------------
DEVICE_TYPE             MST                           PCI       RDMA            NET                       NUMA 
ConnectX4(rev:0)        /dev/mst/mt4115_pciconf0.1    09:00.1   mlx5_1          net-enp9s0f1              0    

ConnectX4(rev:0)        /dev/mst/mt4115_pciconf0      09:00.0   mlx5_0          net-enp9s0f0              0    

[root@xhd-ipsspdk1 ~]#

[root@xhd-ipsspdk1 ~]# ofed_info -s

MLNX_OFED_LINUX-3.4-2.0.0.0:

[root@xhd-ipsspdk1 ~]#