On Thu, Oct 26, 2017 at 05:32:28PM +0000, Gruher, Joseph R wrote: > I hear what you're saying, but as far as I can tell the relevant > packages are installed, and the same packages on both systems? See > below. Am I missing one I should have? Ah, in that case it is because your libmlx5 is too old to support the new card you have: 18:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5] vs 81:00.0 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5] You can upgrade it by building rdma-core from source. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
