[openib-general] Error in opening IB cm device

[amith rajith mamidala]

Hi,

We have installed the latest openib stack (Rev:2861) on the X86_64
platform. While running the pingpong tests I am encountering the
following error:

libucm: Error <-1:2> couldn't open IB cm device </dev/infiniband/ucm>
[1] Abort: Error getting HCA context

I am not sure why this happening ?

Thanks,
Amith