From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: Re: ib_write_bw hanging when using max max_inline value Date: Sun, 24 Jan 2010 07:26:56 +0200 Message-ID: <4B5BDA20.8070609@voltaire.com> References: <46402909-D956-438D-B560-8EA2ECB1068F@Sun.COM> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <46402909-D956-438D-B560-8EA2ECB1068F-UdXhSnd/wVw@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?ISO-8859-1?Q?H=E5kon_Bugge?= Cc: Linux RDMA list List-Id: linux-rdma@vger.kernel.org H=E5kon Bugge wrote: > the test program hangs when exchanging 920 bytes [...] the creation = of QP goes OK > =20 attaching a debugger is typically helpful to see where a program talkin= g=20 directly to the hardware hangs. If it happens on the slow pass, strace=20 can be useful as well. Did you take a look on the actual values set fo= r=20 this qp, that it as suggested by ibv_create_qp(3) look on the init=20 attributes after the function returns. Or. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html