From owner-freebsd-stable@FreeBSD.ORG Mon Mar 29 20:49:57 2004 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 872DB16A4CE for ; Mon, 29 Mar 2004 20:49:57 -0800 (PST) Received: from ms-smtp-01-eri0.southeast.rr.com (ms-smtp-01-lbl.southeast.rr.com [24.25.9.100]) by mx1.FreeBSD.org (Postfix) with ESMTP id 22AAA43D46 for ; Mon, 29 Mar 2004 20:49:57 -0800 (PST) (envelope-from mmercer@nc.rr.com) Received: from [192.168.1.8] (rdu57-94-039.nc.rr.com [66.57.94.39]) i2U4noSm002738; Mon, 29 Mar 2004 23:49:51 -0500 (EST) From: "Michael E. Mercer" To: Wes Peters In-Reply-To: <200403292044.40825.wes@softweyr.com> References: <1080619808.348.1.camel@fast.mmercer.com> <200403292044.40825.wes@softweyr.com> Content-Type: text/plain Message-Id: <1080622190.348.5.camel@fast.mmercer.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Mon, 29 Mar 2004 23:49:50 -0500 Content-Transfer-Encoding: 7bit X-Virus-Scanned: Symantec AntiVirus Scan Engine cc: freebsd-stable@freebsd.org cc: Julian Elischer Subject: Re: USB2 device X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: freebsd-stable@freebsd.org List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 Mar 2004 04:49:57 -0000 Wes, Thanks for the info. However it works just fine plugged into that hub when running winblows... Any ideas? Thanks Michael On Mon, 2004-03-29 at 23:44, Wes Peters wrote: > On Monday 29 March 2004 20:10, Michael E. Mercer wrote: > > Julian, > > > > It works if I plug it directly into a usb port on my PC. But it does > > not get seen if I plug it into a SIIG SlimHub 2.0. > > > > Any ideas? > > Yeah, look at the power requirements: > > > > jtest# usbdevs -v > > > Controller /dev/usb0: > > > addr 1: low speed, self powered, config 1, UHCI root hub(0x0000), > ^^^^^^^^^^^^ > > > Intel(0x0000), rev 1.00 > > > port 1 powered > > > port 2 addr 2: low speed, self powered, config 1, HP ScanJet > ^^^^^^^^^^^^ > > > 6200C(0x0201), Hewlett-Packard(0x03f0), rev 1.00 > > > Controller /dev/usb1: > > > addr 1: low speed, self powered, config 1, UHCI root hub(0x0000), > ^^^^^^^^^^^^ > > > Intel(0x0000), rev 1.00 > > > port 1 powered > > > port 2 powered > > > Controller /dev/usb2: > > > addr 1: low speed, self powered, config 1, UHCI root hub(0x0000), > ^^^^^^^^^^^^ > > > Intel(0x0000), rev 1.00 > > > port 1 powered > > > port 2 powered > > > Controller /dev/usb3: > > > addr 1: low speed, self powered, config 1, EHCI root hub(0x0000), > ^^^^^^^^^^^^ > > > (0x8086)(0x0000), rev 1.00 > > > port 1 powered > > > port 2 powered > > > port 3 powered > > > port 4 powered > > > port 5 powered > > > port 6 addr 2: low speed, power 200 mA, config 1, JUMPDRIVE > ^^^^^^^^^^^^ > > > PRO(0x0200), LEXAR MEDIA(0x05dc), rev 0.00 > > This has to be plugged into a powered port. On a USB hub, this means the > hub has to have it's own external power supply, typically a wall-wart. > The ports on your computer are typically powered and should be able to > power a 200 mA device with no problem. If this is a tiny hub used with a > laptop, see if you can find one that has a battery bay.