Vlad, Please update the ofed 1.2 librdmacm branch from git://git.openfabrics.org/~shefty/librdmacm.git ofed_1_2 This will update ofed to librdmacm 1.0-rc2. The only notable code change is a fix for bug 521, which allows 32-bit userspace to work with 64-bit kernel. - Sean