From owner-freebsd-stable@FreeBSD.ORG Sat Feb 12 22:11:13 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C26FE16A4CE for ; Sat, 12 Feb 2005 22:11:13 +0000 (GMT) Received: from mailout10.sul.t-online.com (mailout10.sul.t-online.com [194.25.134.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6E8E643D39 for ; Sat, 12 Feb 2005 22:11:13 +0000 (GMT) (envelope-from M.Santhoff@t-online.de) Received: from fwd11.aul.t-online.de by mailout10.sul.t-online.com with smtp id 1D05Ts-0001yI-02; Sat, 12 Feb 2005 23:11:12 +0100 Received: from localhost.das.netz (Ss--5OZFYe8iVCJ691gh0WJy0PSZHG8dICA8I+niXZfL4vo8C6HYor@[217.251.164.135]) by fwd11.sul.t-online.com with esmtp id 1D05Tl-0uonYG0; Sat, 12 Feb 2005 23:11:05 +0100 Received: from [10.0.0.3] (zaphod.das.netz [10.0.0.3]) by localhost.das.netz (8.13.1/8.13.1) with ESMTP id j1CM8ts2031252 for ; Sat, 12 Feb 2005 23:08:55 +0100 (CET) (envelope-from M.Santhoff@t-online.de) From: Marc Santhoff To: "FreeBSD stable (Liste)" In-Reply-To: <20050212223403.3dd98ebf.gstewart@bonivet.net> References: <1108243106.417.4.camel@zaphod.das.netz> <20050212223403.3dd98ebf.gstewart@bonivet.net> Content-Type: text/plain Message-Id: <1108246253.417.10.camel@zaphod.das.netz> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Sat, 12 Feb 2005 23:10:54 +0100 Content-Transfer-Encoding: 7bit X-ID: Ss--5OZFYe8iVCJ691gh0WJy0PSZHG8dICA8I+niXZfL4vo8C6HYor X-TOI-MSGID: 687bfe75-fcc6-4de0-8191-b153c070b920 Subject: Re: timeout on boot with umass X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Feb 2005 22:11:13 -0000 Am Sa, den 12.02.2005 schrieb Godwin Stewart um 22:34: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Sat, 12 Feb 2005 22:18:27 +0100, Marc Santhoff > wrote: > > > I'm using a single board computer with freebsd 4-SATBLE. Attached to > > this thingy is a usb memory drive (not plugged, present at boot up) > > which takes approx. 15 seconds to show up as da0 after beeing detected > > by umass. > > > > Is there any possibility of reducing this time significantly? > > This is my first attempt at answering someone else's problems so go easy > on me if I'm wrong, okay? :) > > Default kernel comes with this in its configuration: > > options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI > > Adjust the delay to taste and rebuild/install your kernel. I'm so stupid, this really is the case. I should have known this, but: What's irritating me is the missing message the kernel issues normally. On my destop computer it looks like this: "Waiting 15 seconds for SCSI devices to settle" The SBC-kernel does not tell me ... that's why I mixed up this phenomena with the delay when hot plugging the same usb device (can take up to 2 minutes to appear as da0). But you're right, thank you. :) Marc