> The cluster is running OFED [...] I do not see this problem on 2.6.36
I think you hit this ofed only patch http://git.openfabrics.org/git?p=ofed_1_5/linux-2.6.git;a=blob;f=kernel_patches/fixes/mlx4_0290_mcast_loopback.patch;h=786a3926529befac2c2d1fa6d8c36bada79d61a7;hb=HEAD -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
