From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: mlx4: kernel 3.4-rc1 breaks libumad Date: Mon, 02 Apr 2012 11:16:43 +0000 Message-ID: <4F798A9B.7060805@acm.org> References: <4F795880.4070306@acm.org> <4F798069.4030305@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4F798069.4030305-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Or Gerlitz Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On 04/02/12 10:33, Or Gerlitz wrote: > On 4/2/2012 10:42 AM, Bart Van Assche wrote: >> # uname -r >> 3.4.0-rc1 >> # ls /sys/class/infiniband/mlx4_0/ports/1/rate >> /sys/class/infiniband/mlx4_0/ports/1/rate >> # cat /sys/class/infiniband/mlx4_0/ports/1/rate >> cat: /sys/class/infiniband/mlx4_0/ports/1/rate: Invalid argument > > seems that this happens when the link layer is "wrong" e.g does > /sys/class/infiniband/mlx4_0/ports/1/link_layer shows the actual link > which is your hca port 1 is connected through? looking on this. As far as I can see the link layer value is fine: $ cat /sys/class/infiniband/mlx4_0/ports/1/link_layer InfiniBand $ cat /sys/class/infiniband/mlx4_0/ports/2/link_layer InfiniBand Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html