From owner-freebsd-usb@FreeBSD.ORG Sat Jan 22 12:07:14 2011 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9C37B106566B for ; Sat, 22 Jan 2011 12:07:14 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from ms16-1.1blu.de (ms16-1.1blu.de [89.202.0.34]) by mx1.freebsd.org (Postfix) with ESMTP id 310338FC14 for ; Sat, 22 Jan 2011 12:07:13 +0000 (UTC) Received: from [93.104.71.123] (helo=localhost.my.domain) by ms16-1.1blu.de with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1Pgava-0004sT-J5 for freebsd-usb@freebsd.org; Sat, 22 Jan 2011 11:42:43 +0100 Received: from localhost.my.domain (localhost [127.0.0.1]) by localhost.my.domain (8.14.4/8.14.3) with ESMTP id p0MAgeme005031 for ; Sat, 22 Jan 2011 11:42:41 +0100 (CET) (envelope-from guru@unixarea.de) Received: (from guru@localhost) by localhost.my.domain (8.14.4/8.14.3/Submit) id p0MAgeFE005030 for freebsd-usb@freebsd.org; Sat, 22 Jan 2011 11:42:40 +0100 (CET) (envelope-from guru@unixarea.de) X-Authentication-Warning: localhost.my.domain: guru set sender to guru@unixarea.de using -f Date: Sat, 22 Jan 2011 11:42:39 +0100 From: Matthias Apitz To: freebsd-usb@freebsd.org Message-ID: <20110122104239.GA4991@tinyCurrent> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: FreeBSD 8.0-CURRENT (i386) User-Agent: Mutt/1.5.21 (2010-09-15) X-Con-Id: 51246 X-Originating-IP: 93.104.71.123 Subject: da(4) not attaching to USB drive X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Jan 2011 12:07:14 -0000 Hello, I have the problem with my new laptop Acer Aspire One that an USB disk is not attaching most of the time; the disk itself works in 3 other laptops without any problem; here is a (normal) bad and one positive example from messages: Jan 22 09:22:44 tinyCurrent root: Unknown USB device: vendor 0x07ab product 0xfc8e bus uhub4 Jan 22 09:22:44 tinyCurrent kernel: ugen4.3: at usbus4 Jan 22 09:22:44 tinyCurrent kernel: umass0: on usbus4 Jan 22 09:22:44 tinyCurrent kernel: umass0: SCSI over Bulk-Only; quirks = 0x0000 Jan 22 09:22:45 tinyCurrent kernel: umass0:0:0:-1: Attached to scbus0 Jan 22 09:22:57 tinyCurrent kernel: ugen4.3: at usbus4 (disconnected) Jan 22 09:22:57 tinyCurrent kernel: umass0: at uhub4, port 1, addr 3 (disconnected) Jan 22 09:22:57 tinyCurrent kernel: (probe0:umass-sim0:0:0:0): AutoSense failed Jan 22 09:23:10 tinyCurrent root: Unknown USB device: vendor 0x07ab product 0xfc8e bus uhub4 Jan 22 09:23:10 tinyCurrent kernel: ugen4.3: at usbus4 Jan 22 09:23:10 tinyCurrent kernel: umass0: on usbus4 Jan 22 09:23:10 tinyCurrent kernel: umass0: SCSI over Bulk-Only; quirks = 0x0000 Jan 22 09:23:11 tinyCurrent kernel: umass0:0:0:-1: Attached to scbus0 Jan 22 09:23:11 tinyCurrent kernel: da0 at umass-sim0 bus 0 scbus0 target 0 lun 0 Jan 22 09:23:11 tinyCurrent kernel: da0: Fixed Direct Access SCSI-2 device Jan 22 09:23:11 tinyCurrent kernel: da0: 40.000MB/s transfers Jan 22 09:23:11 tinyCurrent kernel: da0: 1430799MB (2930277168 512 byte sectors: 255H 63S/T 182401C) The kernel is 9-CURRENT r214444 (October 2010). Any ideas? matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e - w http://www.unixarea.de/