From owner-freebsd-mobile@FreeBSD.ORG Fri Dec 10 02:30:24 2004 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2EC1A16A4CE for ; Fri, 10 Dec 2004 02:30:24 +0000 (GMT) Received: from bast.unixathome.org (bast.unixathome.org [66.11.174.150]) by mx1.FreeBSD.org (Postfix) with ESMTP id CEEDC43D58 for ; Fri, 10 Dec 2004 02:30:23 +0000 (GMT) (envelope-from dan@langille.org) Received: from wocker (wocker.unixathome.org [192.168.0.99]) by bast.unixathome.org (Postfix) with ESMTP id 49BE33D37; Thu, 9 Dec 2004 21:30:23 -0500 (EST) From: "Dan Langille" To: Eric Anderson Date: Thu, 09 Dec 2004 21:30:24 -0500 MIME-Version: 1.0 Message-ID: <41B8C3F0.29158.B4B928DC@localhost> Priority: normal In-reply-to: <41B8B18F.5070106@centtech.com> References: <41B859FD.25241.B31B4E05@localhost> X-mailer: Pegasus Mail for Windows (4.21c) Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body cc: freebsd-mobile@freebsd.org Subject: Re: lexar usb media failure to attach X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Dec 2004 02:30:24 -0000 On 9 Dec 2004 at 14:11, Eric Anderson wrote: > It won't work unless I kldunload umass before plugging it in. I thank those that helped, via the mailing lists, and at tonights OCUUG meeting. We spent some time looking at the differences between the 4.10 and 5.3 code to see if we could track down the issue. We gave up when the pizza arrived.... There were While there, we tried the EXAR MEDIA JUMPDRIVE ELITE, rev 2.00/20.00 on: 4.10 - failed as previously mentioned 5.3 - worked NetBSD -current from about 2 months ago - worked I also tried two other USB HDDs supplied by David Maxwell and Diane Bruce. Both worked under 4.10. On the way home from the meeting, I returned the Lexar and purchased a Kingston Data Traveller (KUSBDTI/512CR), which I'm pleased to say works under 4.10/ Dec 9 21:22:17 laptop /kernel: umass0: Kingston DataTraveler 2.0, rev 2.00/1.00, addr 2 Dec 9 21:22:17 laptop /kernel: da0 at umass-sim0 bus 0 target 0 lun 0 Dec 9 21:22:17 laptop /kernel: da0: Removable Direct Access SCSI-2 device Dec 9 21:22:17 laptop /kernel: da0: 650KB/s transfers Dec 9 21:22:17 laptop /kernel: da0: 489MB (1001472 512 byte sectors: 64H 32S/T 489C) And under 5.3: Dec 9 21:27:25 laptop kernel: umass0: Kingston DataTraveler 2.0, rev 2.00/1.00, addr 2 Dec 9 21:27:25 laptop kernel: da0 at umass-sim0 bus 0 target 0 lun 0 Dec 9 21:27:25 laptop kernel: da0: Removable Direct Access SCSI-2 device Dec 9 21:27:25 laptop kernel: da0: 1.000MB/s transfers Dec 9 21:27:25 laptop kernel: da0: 489MB (1001472 512 byte sectors: 64H 32S/T 489C) Note the faster speed under 5.3 (1MB vs 650K) Interestingly enough, I was able to panic both 5.3 and 4.10 by removing the USB device at the "wrong" time. I am unable to say just when that is. Sometimes it just happened. cheers -- Dan Langille : http://www.langille.org/ BSDCan - The Technical BSD Conference - http://www.bsdcan.org/