Hi,
I'm having the same issue as kenshiro. Has there been any updates? Although I'm using CentOS 6.3 64bit with MLNX_OFED_LINUX-2.0-2.0.5-rhel6.3-x86_64.
What I found was when trying to manually start the ipoibd daemon is gives me an error "This OS is not supported".
Thanks,
Iliyas.