From owner-freebsd-mobile@FreeBSD.ORG  Mon May  3 07:25:26 2004
Return-Path: <owner-freebsd-mobile@FreeBSD.ORG>
Delivered-To: freebsd-mobile@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 35D5E16A4CE; Mon,  3 May 2004 07:25:26 -0700 (PDT)
Received: from smtp.newipnet.com (5.Red-80-32-157.pooles.rima-tde.net
	[80.32.157.5])	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 0882643D67; Mon,  3 May 2004 07:25:25 -0700 (PDT)
	(envelope-from freebsd@newipnet.com)
Received: by smtp.newipnet.com (ESMTP Server, from userid 511)
	id C69882051B; Mon,  3 May 2004 16:25:22 +0200 (CEST)
Received: from madre (madre.newipnet.com [192.168.128.4])
	by smtp.newipnet.com (ESMTP Server) with ESMTP
	id 23961204DB; Mon,  3 May 2004 16:25:17 +0200 (CEST)
Message-ID: <200405031623510114.17102862@192.168.128.16>
In-Reply-To: <20040502.091407.20913778.imp@bsdimp.com>
References: <200405021259230046.12648609@192.168.128.16>
 <20040502.091407.20913778.imp@bsdimp.com>
X-Mailer: Courier 3.50.00.09.1097 (http://www.rosecitysoftware.com) (P)
Date: Mon, 03 May 2004 16:23:51 +0200
From: "Carlos Velasco" <freebsd@newipnet.com>
To: "M. Warner Losh" <imp@bsdimp.com>
Content-Type: text/plain; charset="us-ascii"
X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on atlas.newipnet.com
X-Spam-Level: 
X-Spam-Status: No, hits=-104.9 required=5.0 tests=BAYES_00,USER_IN_WHITELIST 
	autolearn=ham version=2.63
cc: freebsd-current@freebsd.org
cc: scott@uk.freebsd.org
cc: freebsd-mobile@freebsd.org
Subject: Re[2]: Modem + Network in Xircom cards, and maybe others
X-BeenThere: freebsd-mobile@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Mobile computing with FreeBSD <freebsd-mobile.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mobile>,
	<mailto:freebsd-mobile-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-mobile>
List-Post: <mailto:freebsd-mobile@freebsd.org>
List-Help: <mailto:freebsd-mobile-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mobile>,
	<mailto:freebsd-mobile-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 03 May 2004 14:25:26 -0000

On 02/05/2004 at 9:14 M. Warner Losh wrote:

>: sio4: 118 more interrupt-level buffer overflows (total 118)
>: sio4: 162 more interrupt-level buffer overflows (total 280)
>
>That may be due to the MFC interrupt issue that I talked about.  But
>it could be something else...

I have beeen looking:

====
sio%d: silo overflow.  Problem in the interrupt handler.  

sio%d: interrupt-level buffer overflow.  Problem in the bottom half of the
driver.  

sio%d: tty-level buffer overflow.  Problem in the application. Input has
arrived faster than the given module could process it and some has been
lost.  
====

Not sure about how to debug this, problem seems to be in the sio driver. It
could not be 100% compatible with serial in Xircom :\

Regards,
Carlos Velasco