From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mout.gmx.net ([212.227.17.22]:57028 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751168AbaIUPKt (ORCPT ); Sun, 21 Sep 2014 11:10:49 -0400 Received: from [192.168.1.21] ([79.215.138.24]) by mail.gmx.com (mrgmx102) with ESMTPSA (Nemesis) id 0MKKaI-1XU4cj26fG-001lIx for ; Sun, 21 Sep 2014 17:10:47 +0200 Message-ID: <541EEA74.2000909@gmx.net> Date: Sun, 21 Sep 2014 17:10:44 +0200 From: JPT MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Re: Running Technisat DVB-S2 on ARM-NAS References: <541EE016.9030504@gmx.net> <541EE2EB.4000802@iki.fi> In-Reply-To: <541EE2EB.4000802@iki.fi> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: >> How my I find out more about the error -12? > > http://www.virtsync.com/c-error-codes-include-errno > > #define ENOMEM 12 /* Out of memory */ > > Likely allocating USB stream buffers fails. You could try request > smaller buffers. Drop count to 1 and test. Drop framesperurb to 1 and > test. Drop framesize to 1 and test. Surely streaming will not work if > all buffers are totally wrong and too small, but you will see if it is > due to big usb buffers. Then you could try optimize buffers smaller. > Wow, that did it. Thanks Antti! Works with count = 2, but not with count = 4. What exactly do I learn from this? Where are those buffers? In the RAM? or somewhere in onboard USB hardware? VDR is now able to connect to the device, but I am not sure if it receives anything yet. Jan