From owner-freebsd-firewire@FreeBSD.ORG  Wed Feb  2 18:26:37 2005
Return-Path: <owner-freebsd-firewire@FreeBSD.ORG>
Delivered-To: freebsd-firewire@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 7B4FF16A4CE; Wed,  2 Feb 2005 18:26:37 +0000 (GMT)
Received: from ithil.ics.muni.cz (ithil.ics.muni.cz [147.251.4.33])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id B51B343D31; Wed,  2 Feb 2005 18:26:36 +0000 (GMT)
	(envelope-from hopet@ics.muni.cz)
Received: from KLOBOUCEK (kloboucek.ics.muni.cz [147.251.3.38])
	(user=hopet@META mech=LOGIN bits=0)
	by ithil.ics.muni.cz (8.12.1/8.12.1) with ESMTP id j12IQZXQ004080
	(version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO);
	Wed, 2 Feb 2005 19:26:35 +0100
From: "Petr Holub" <hopet@ics.muni.cz>
To: "Petr Holub" <hopet@ics.muni.cz>,
	"Hidetoshi Shimokawa" <simokawa@FreeBSD.org>
Date: Wed, 2 Feb 2005 19:26:37 +0100
Message-ID: <009401c50954$bb692460$2603fb93@KLOBOUCEK>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-2"
Content-Transfer-Encoding: 7bit
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0
In-Reply-To: 
Importance: Normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441
X-Muni-Spam-TestIP: 147.251.3.38
X-Muni-Envelope-From: hopet@ics.muni.cz
X-Muni-Virus-Test: Clean
cc: freebsd-firewire@FreeBSD.org
Subject: RE: fwcontrol with MPEG TS and autodetection support
X-BeenThere: freebsd-firewire@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Firewire support in FreeBSD <freebsd-firewire.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-firewire>,
	<mailto:freebsd-firewire-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-firewire>
List-Post: <mailto:freebsd-firewire@freebsd.org>
List-Help: <mailto:freebsd-firewire-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-firewire>,
	<mailto:freebsd-firewire-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 02 Feb 2005 18:26:37 -0000

I've encountered one problem with the patch I've sent a while ago.
The receiving process after the autodetection generates the
following message:
fwohci0: IR DMA no free chunk
fwohci0: IR DMA overrun (0x40008011)
I think I can aviod it by re-opening the device but I would like
to
a) know what happens (is it related to the nchunk variable I don't
   understand?)
b) avoid it in some cleaner way.

Petr