From owner-svn-src-head@FreeBSD.ORG  Sat Aug  1 09:53:19 2009
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 08EE6106566B;
	Sat,  1 Aug 2009 09:53:19 +0000 (UTC)
	(envelope-from bright@elvis.mu.org)
Received: from elvis.mu.org (elvis.mu.org [192.203.228.196])
	by mx1.freebsd.org (Postfix) with ESMTP id E7CFF8FC12;
	Sat,  1 Aug 2009 09:53:18 +0000 (UTC)
	(envelope-from bright@elvis.mu.org)
Received: by elvis.mu.org (Postfix, from userid 1192)
	id BAC5F1A3C3C; Sat,  1 Aug 2009 02:53:18 -0700 (PDT)
Date: Sat, 1 Aug 2009 02:53:18 -0700
From: Alfred Perlstein <alfred@freebsd.org>
To: Hans Petter Selasky <hselasky@c2i.net>, src-committers@freebsd.org,
	svn-src-all@freebsd.org, svn-src-head@freebsd.org
Message-ID: <20090801095318.GP47463@elvis.mu.org>
References: <200907300014.n6U0EZ77086341@svn.freebsd.org>
	<d04e16b70907310045y635245efob33b10464c22524f@mail.gmail.com>
	<20090731212140.GK47463@elvis.mu.org>
	<200908010615.02972.hselasky@c2i.net>
	<20090801045540.GA8399@doormat.home>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20090801045540.GA8399@doormat.home>
User-Agent: Mutt/1.4.2.3i
Cc: 
Subject: Re: svn commit: r195960 - in head/sys/dev/usb: . controller input
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
	<svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 01 Aug 2009 09:53:19 -0000

* Navdeep Parhar <nparhar@gmail.com> [090731 21:55] wrote:
> On Sat, Aug 01, 2009 at 06:15:01AM +0200, Hans Petter Selasky wrote:
> > On Friday 31 July 2009 23:21:40 Alfred Perlstein wrote:
> > > Hans, can you please look into this issue?
> > >
> > > * Navdeep Parhar <nparhar@gmail.com> [090731 00:45] wrote:
> > > > This has slowed down core dumps very significantly.  What used to take
> > > > 10-15s on my system now takes around 3 minutes.  A simple test is to
> > > > break into ddb and "call doadump" with or without this rev.  I have a
> > > > serial console on this machine
> > > > and so I can use ddb whether the attached USB keyboard works or not.
> > 
> > It's because there is a DELAY(1000) in the UKBD's polling routine so that key-
> > repeating will work, no magic.
> 
> ok.  So can something be done about it or are you suggesting that we learn to
> live with this?

Hans, I don't think this is OK.  Can you look into a fix?

-- 
- Alfred Perlstein
.- AMA, VMOA #5191, 03 vmax, 92 gs500, 85 ch250
.- FreeBSD committer