open_hca: device mlx4_0 not found

[2] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[12] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[16] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[26] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[30] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
malaga.ncl.res.in:20e0:3f1f6a20: 2052 us(2052 us):  open_hca: device mlx4_0 not found
[2] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-2
malaga.ncl.res.in:20e0:3f1f6a20: 2209 us(157 us):  open_hca: device mlx4_0 not found
[2] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-ib0
[6] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
malaga.ncl.res.in:20e7:df6dba20: 1967 us(1967 us):  open_hca: device mlx4_0 not found
[16] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-2
malaga.ncl.res.in:20e7:df6dba20: 2130 us(163 us):  open_hca: device mlx4_0 not found
[16] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-ib0
[22] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[4] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[14] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
malaga.ncl.res.in:20ec:99e6aa20: 3857 us(3857 us):  open_hca: device mlx4_0 not found
[26] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-2
malaga.ncl.res.in:20ee:9340ba20: 3929 us(3929 us):  open_hca: device mlx4_0 not found
[30] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-2
malaga.ncl.res.in:20ec:99e6aa20: 3972 us(115 us):  open_hca: device mlx4_0 not found
[26] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-ib0
[10] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[2] MPI startup(): DAPL provider ofa-v2-ib0
[16] MPI startup(): DAPL provider ofa-v2-ib0
malaga.ncl.res.in:20ee:9340ba20: 4095 us(166 us):  open_hca: device mlx4_0 not found
[30] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-ib0
[26] MPI startup(): DAPL provider ofa-v2-ib0
[30] MPI startup(): DAPL provider ofa-v2-ib0
[18] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[1] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[23] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[13] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[7] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1
[17] DAPL startup(): trying to open default DAPL provider from dat registry: ofa-v2-mlx4_0-1