Mellanox/RoCE

[Klaus Wacker <Klaus.Wacker@xxxxxxxxxx>]

Hi,
i want to setup Mellanox/RoCE. My system is SUSE SLES11.2 with
Mellanox-OFED-1.5.3
I have ping on the ethernet interface working and also ibv_ud_pingpong.
ibv_rc_pingpong fails:
bc2x03:~ # ibv_rc_pingpong -g 0 -s 128 -d mlx4_0 -i 2 10.100.10.24
  local address:  LID 0x0000, QPN 0x600048, PSN 0x5e836d, GID
fe80::202:c9ff:fe4c:5aa3
  remote address: LID 0x0000, QPN 0x0c0048, PSN 0x2ced8f, GID
fe80::202:c9ff:fe4c:5aeb
Failed status transport retry counter exceeded (12) for wr_id 2

The ibstat info is:
bc2x03:~ # ibstat
CA 'mlx4_0'
        CA type: MT26448
        Number of ports: 2
        Firmware version: 2.9.1100
        Hardware version: b0
        Node GUID: 0x0002c903004c5aa2
        System image GUID: 0x0002c903004c5aa5
        Port 1:
                State: Active
                Physical state: LinkUp
                Rate: 10
                Base lid: 0
                LMC: 0
                SM lid: 0
                Capability mask: 0x00010000
                Port GUID: 0x0202c9fffe4c5aa2
                Link layer: Ethernet
        Port 2:
                State: Active
                Physical state: LinkUp
                Rate: 10
                Base lid: 0
                LMC: 0
                SM lid: 0
                Capability mask: 0x00010000
                Port GUID: 0x0202c9fffe4c5aa3
                Link layer: Ethernet

The Capability mask shows weak settings, gives this an indication for the
failure? where is the capability mask described?
Thanks for your time.

Kind regards

Klaus Wacker


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