unable to change link type from ib to Eth on Connectx4. mlxconfig -d /dev/mst/mt4115_pciconf0 set LINK_TYPE_P1=2 LINK_TYPE_P2=2 gives following error Device type: ConnectX4 PCI device: /dev/mst/mt4115_pciconf0 Configurations: Current

I am also not able to bring the link up at 100G.

My system is Xeon D 2.4G system

Connect X cARD IS cx416a

OFED version is  MLNX_OFED_LINUX-3.2-1.0.1.1-rhel7.1-x86_64

Other details are below

Driver Status

OK: MLNX_OFED_LINUX-3.2-1.0.1.1 (OFED-3.2-1.0.1)

ConnectX-4 Device Status on PCI 04:00.0

FW version 12.14.1100

OK: PCI Width x16

OK: PCI Speed 8GT/s

PCI Max Payload Size 256

PCI Max Read Request 512

Local CPUs list [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]

How can i get the card to work at 100G?