From owner-freebsd-current@FreeBSD.ORG  Fri Jun 13 06:26:36 2014
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 3DF1AB3
 for <freebsd-current@freebsd.org>; Fri, 13 Jun 2014 06:26:36 +0000 (UTC)
Received: from mail.turbocat.net (mail.turbocat.net
 [IPv6:2a01:4f8:d16:4514::2])
 (using TLSv1.1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 0108825FB
 for <freebsd-current@freebsd.org>; Fri, 13 Jun 2014 06:26:35 +0000 (UTC)
Received: from laptop015.home.selasky.org
 (cm-176.74.213.204.customer.telag.net [176.74.213.204])
 (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits))
 (No client certificate requested)
 by mail.turbocat.net (Postfix) with ESMTPSA id 6F4A91FE026;
 Fri, 13 Jun 2014 08:26:34 +0200 (CEST)
Message-ID: <539A99AF.30005@selasky.org>
Date: Fri, 13 Jun 2014 08:26:55 +0200
From: Hans Petter Selasky <hps@selasky.org>
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64;
 rv:24.0) Gecko/20100101 Thunderbird/24.1.0
MIME-Version: 1.0
To: Thomas Mueller <mueller6724@bellsouth.net>, 
 freebsd-current@freebsd.org
Subject: Re: usb issues on OLD USB 1.0 machine...
References: <20140612185243.GU31367@funkthat.com>
 <5399FA31.7020408@selasky.org> <233974.407.bm@smtp118.sbc.mail.gq1.yahoo.com>
In-Reply-To: <233974.407.bm@smtp118.sbc.mail.gq1.yahoo.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 13 Jun 2014 06:26:36 -0000

On 06/13/14 05:44, Thomas Mueller wrote:
>> Possibly increase the timing variables under:
>
>> sysctl hw.usb.timings
>
>> If they are not there, possibly the USB_DEBUG option has been removed from the
>> kernel config. Can you check that?
>
> --HPS
>
> What are the units for sysctl.hw.usb.timings?  Seconds?  Milliseconds?
>
> I ran sysctl hw.usb.timings and got
>
> hw.usb.timings.port_reset_delay: 50
> hw.usb.timings.port_root_reset_delay: 250
> hw.usb.timings.port_reset_recovery: 250
> hw.usb.timings.port_powerup_delay: 300
> hw.usb.timings.port_resume_delay: 40
> hw.usb.timings.set_address_settle: 10
> hw.usb.timings.resume_delay: 250
> hw.usb.timings.resume_wait: 50
> hw.usb.timings.resume_recovery: 50
> hw.usb.timings.extra_power_up_time: 20
>
> I checked man sysctl, sysctl.conf, loader.conf and more, no clue.
>
> I could guess milliseconds, but maybe 1/100-seconds?
>
> I get console messages about keyboard and mouse being disconnected when that is not true, for both FreeBSD and NetBSD; also wlan under FreeBSD.
>
> So I would like to increase these times by a factor of 100, if it is milliseconds.

Hi,

They are all milliseconds. Try doubling the values one by one and see if 
there is any difference.

--HPS