> iw_cxgb3: Unknown symbol gen_pool_free On a second look, the problem you are having is at runtime. You can edit /etc/infiniband/openib.conf and set CXGB3_LOAD to no. This will tell openibd not to load cxgb3 on startup. Chien -- Chien Tung | chien.tin.tung at intel.com