From owner-freebsd-usb@FreeBSD.ORG Sat Aug 31 22:33:57 2013 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 1D59499D for ; Sat, 31 Aug 2013 22:33:57 +0000 (UTC) (envelope-from onemda@gmail.com) Received: from mail-ee0-x22d.google.com (mail-ee0-x22d.google.com [IPv6:2a00:1450:4013:c00::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id ABF7B27E1 for ; Sat, 31 Aug 2013 22:33:56 +0000 (UTC) Received: by mail-ee0-f45.google.com with SMTP id c50so1599313eek.32 for ; Sat, 31 Aug 2013 15:33:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=tUFsVea4vGdC8pnQ/3fo/qU+MZKHLOSZnYimr7Ai+t4=; b=mSvvNgfmy/mofU9nhQrR4MC/sXf8HTX7P11T6f6G4ifeUUwj7wyl2pg1ckMepYJmPH gbUMyaud3ekDQBnwDUuSw0i80gf8ir+z+DXhSnBwQIzQInb2Viy0MWk5IWb9uFe9GSvU cVBBJKIadDfNdfzqnWCikUPXufQunbAy/6r9eC2kBL0Yd+xCE84fJugh/Ge6sOKbfS97 IGMMYJj7OXPWlUFWw9EZt99FPgTPYMAExqtVtjvwS4u9wntEKnE8rlzFkHP+e6Y/xQJE gF/T9Fx1q4dB9b7BrBcj1D/gRULzVr2yOwsNvTLqJbqLGuRRJZ0UJIPQZiLJgMvudRCr X3aA== MIME-Version: 1.0 X-Received: by 10.14.108.9 with SMTP id p9mr23827165eeg.8.1377988434947; Sat, 31 Aug 2013 15:33:54 -0700 (PDT) Received: by 10.223.204.3 with HTTP; Sat, 31 Aug 2013 15:33:54 -0700 (PDT) Date: Sat, 31 Aug 2013 22:33:54 +0000 Message-ID: Subject: usb mass problem From: Paul B Mahol To: freebsd-usb@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Aug 2013 22:33:57 -0000 Hi, If I try to copy some file from usb stick to hard disk or other way around there is big chance process will after some time hang forever with buch of kernel messages about cam in console. The only workaround I found is to use tools like rsync to limit transfer speed. It happens with 2 different laptops and 2 different sticks. In all cases I used CURRENT.