From owner-freebsd-stable@FreeBSD.ORG Sat Mar 31 21:39:39 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E171416A401 for ; Sat, 31 Mar 2007 21:39:39 +0000 (UTC) (envelope-from mkhitrov@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.229]) by mx1.freebsd.org (Postfix) with ESMTP id A163713C465 for ; Sat, 31 Mar 2007 21:39:39 +0000 (UTC) (envelope-from mkhitrov@gmail.com) Received: by wx-out-0506.google.com with SMTP id s18so798740wxc for ; Sat, 31 Mar 2007 14:39:39 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:references; b=M9oc0RFwR0PgavXaEF1eE5MizBG4iYgQs9iDRjaiUFslzcvVU112i9KWk9IfhvN8oXRRo69YDcNaagSHXwLzuFtuFYEZlYi+m01T5uS7tkr5QbvY6kzZwiQFXA1oFUJHkQITV/ewXgSrNN0QQnlaCSMKZAD7obhLWkPL1XAPO1g= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:references; b=LtW/tWaH8eG7KbZN194IvkBTv7tvxmXxh4FtW/zmqwbgBSKpMG468MI52lR25cuPN0VGCyl8+t3itx19epyx9fcPa6V2nYoUzg0mJCXWB8WunQsxD1zoYohiAzC/obz+RVgguXoAZ6K3hrethG44dnH0s+m073MDHbe9SFD4PIo= Received: by 10.100.5.17 with SMTP id 17mr2477537ane.1175377178886; Sat, 31 Mar 2007 14:39:38 -0700 (PDT) Received: by 10.100.242.17 with HTTP; Sat, 31 Mar 2007 14:39:38 -0700 (PDT) Message-ID: <26ddd1750703311439p79210196nb44163da814ee342@mail.gmail.com> Date: Sat, 31 Mar 2007 16:39:38 -0500 From: "Maxim Khitrov" To: freebsd-stable@freebsd.org In-Reply-To: <1175376231.7585.25.camel@ingress> MIME-Version: 1.0 References: <26ddd1750703311126q4a6916bata54a2d5773941245@mail.gmail.com> <1175376231.7585.25.camel@ingress> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: USB devices fail to re-attach on 6.2 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 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, 31 Mar 2007 21:39:40 -0000 On 3/31/07, Brian A. Seklecki wrote: > Can you show us your dmesg(8) output as you disconnect and reconnect a > device. Here you go: (Connect) umass1: vendor 0x0457 USB Mass Storage Device, rev 2.00/1.00, addr 3 da1 at umass-sim1 bus 1 target 0 lun 0 da1: Removable Direct Access SCSI-2 device da1: 40.000MB/s transfers da1: 1960MB (4014080 512 byte sectors: 255H 63S/T 249C) (Disconnect) umass1: at uhub2 port 2 (addr 3) disconnected (da1:umass-sim1:1:0:0): lost device (da1:umass-sim1:1:0:0): removing device entry umass1: detached After I disconnect the drive the first time, no matter how many times I reconnect or disconnect it, no other messages are added. > Are you being careful to umount the file systems on these scsi devices > between detaching the underlying USB device? Right now I don't even mount it. I boot the system up, insert the drive, give it a few seconds, and then remove it. After I've done this once, attaching the drive a second time doesn't work. - Max