From owner-freebsd-stable@FreeBSD.ORG  Wed Sep 18 06:45:44 2013
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTP id 5D4FF4BA;
 Wed, 18 Sep 2013 06:45:44 +0000 (UTC) (envelope-from hps@bitfrost.no)
Received: from mta.bitpro.no (mta.bitpro.no [92.42.64.202])
 by mx1.freebsd.org (Postfix) with ESMTP id 1968C2167;
 Wed, 18 Sep 2013 06:45:43 +0000 (UTC)
Received: from mail.lockless.no (mail.lockless.no [46.29.221.38])
 by mta.bitpro.no (Postfix) with ESMTP id 179DD7A121;
 Wed, 18 Sep 2013 08:45:42 +0200 (CEST)
Received: from localhost (localhost [127.0.0.1])
 by mail.lockless.no (Postfix) with ESMTP id DECC88F6787;
 Wed, 18 Sep 2013 08:45:59 +0200 (CEST)
X-Virus-Scanned: by amavisd-new-2.6.4 (20090625) (Debian) at lockless.no
Received: from mail.lockless.no ([127.0.0.1])
 by localhost (mail.lockless.no [127.0.0.1]) (amavisd-new, port 10024)
 with ESMTP id FRRmlOhTe-WF; Wed, 18 Sep 2013 08:45:59 +0200 (CEST)
Received: from laptop015.home.selasky.org
 (cm-176.74.213.204.customer.telag.net [176.74.213.204])
 by mail.lockless.no (Postfix) with ESMTPSA id 969678F6786;
 Wed, 18 Sep 2013 08:45:58 +0200 (CEST)
Message-ID: <52394C56.1040306@bitfrost.no>
Date: Wed, 18 Sep 2013 08:46:46 +0200
From: Hans Petter Selasky <hps@bitfrost.no>
Organization: Bitfrost A/S
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64;
 rv:17.0) Gecko/20130522 Thunderbird/17.0.6
MIME-Version: 1.0
To: Lev Serebryakov <lev@freebsd.org>, 
 Harald Schmalzbauer <h.schmalzbauer@omnilan.de>,
 FreeBSD Stable <freebsd-stable@freebsd.org>, freebsd-usb@freebsd.org
Subject: Re: umcs (4-Port-USB-serial) triggering way too much ehci IRQs
References: <52372DBA.6020703@omnilan.de>
 <1314959000.20130917013707@serebryakov.spb.ru> <523894B5.4080806@omnilan.de>
 <1315939910.20130917230839@serebryakov.spb.ru>
 <20130917225839.GV68682@funkthat.com>
In-Reply-To: <20130917225839.GV68682@funkthat.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Sep 2013 06:45:44 -0000

Let me know when this issue settles, what changes you want in the umcs 
kernel driver.

--HPS