From owner-freebsd-questions@freebsd.org Wed Oct 19 07:11:40 2016 Return-Path: <owner-freebsd-questions@freebsd.org> Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 24398C16B32 for <freebsd-questions@mailman.ysv.freebsd.org>; Wed, 19 Oct 2016 07:11:40 +0000 (UTC) (envelope-from bsam@passap.ru) Received: from forward4p.cmail.yandex.net (forward4p.cmail.yandex.net [77.88.31.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B5B01E9C for <freebsd-questions@freebsd.org>; Wed, 19 Oct 2016 07:11:39 +0000 (UTC) (envelope-from bsam@passap.ru) Received: from smtp1o.mail.yandex.net (smtp1o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::25]) by forward4p.cmail.yandex.net (Yandex) with ESMTP id 6A0D220EF7 for <freebsd-questions@freebsd.org>; Wed, 19 Oct 2016 10:11:29 +0300 (MSK) Received: from smtp1o.mail.yandex.net (localhost.localdomain [127.0.0.1]) by smtp1o.mail.yandex.net (Yandex) with ESMTP id 1976C1300883 for <freebsd-questions@freebsd.org>; Wed, 19 Oct 2016 10:11:28 +0300 (MSK) Received: by smtp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id yjuS3t5tN0-BRtSOPVD; Wed, 19 Oct 2016 10:11:27 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) X-Yandex-Suid-Status: 1 0 Subject: Re: Can not mount USB device To: freebsd-questions@freebsd.org References: <alpine.BSF.2.20.1610161606090.78426@fledge.watson.org> <5c038e43-820d-4cf8-69d7-c9e7cfde2c39@passap.ru> <alpine.BSF.2.20.1610181128390.74981@fledge.watson.org> From: Boris Samorodov <bsam@passap.ru> Message-ID: <7da0b7b1-79f2-6f74-8149-d2b768a98280@passap.ru> Date: Wed, 19 Oct 2016 10:10:54 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <alpine.BSF.2.20.1610181128390.74981@fledge.watson.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/> List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Wed, 19 Oct 2016 07:11:40 -0000 18.10.2016 18:53, doug пишет: > On Tue, 18 Oct 2016, Boris Samorodov wrote: > >> 17.10.2016 23:25, doug ?????: >>> The system is FreeBSD 10.3-RELEASE-p7 #0. All commands are execured as >>> root. >>> >>> file -s /dev/da0s1 >>> /dev/da0s1: DOS/MBR boot sector, code offset 0x58+2, OEM-ID "MSDOS5.0", >>> sectors/cluster 8, reserved sectors 38, Media descriptor 0xf8, >>> sectors/track 63, heads 16, hidden sectors 8192, sectors 831488 (volumes >>>> 32 MB) , FAT (32 bit), sectors/FAT 813, serial number 0x482393a9, >>> unlabeled >>> >>> I ended up with the following attempts >>> >>> mount -t msdosfs -o -m=644 /dev/da0s1 /mnt/ >>> 5mount_msdosfs: /dev/da0s1: Permission denied >>> >>> dmesg: >>> (da0:umass-sim0:0:0:0): Error 13, Unretryable error >>> g_vfs_done():da0s1[WRITE(offset=19456, length=4096)]error = 13 >>> (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 00 00 20 26 00 00 08 00 >>> (da0:umass-sim0:0:0:0): CAM status: SCSI Status Error >>> (da0:umass-sim0:0:0:0): SCSI status: Check Condition >>> (da0:umass-sim0:0:0:0): SCSI sense: DATA PROTECT asc:27,0 (Write >>> protected) >> >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> >>> mount -t msdosfs -o -m=644,-M=644 /dev/da0s1 /mnt/ >>> mount_msdosfs: /dev/da0s1: Permission denied >>> >>> dmesg: >>> (da0:umass-sim0:0:0:0): Error 13, Unretryable error >>> g_vfs_done():da0s1[WRITE(offset=19456, length=4096)]error = 13 >>> >>> All other variations got the same error (Permission denied) >>> >>> The USB stick is readable in windows 10. I thought it was a data disk it >> ^^^^^^^^^^^ >>> turns out to have 2 install program files one for windows and one for >>> mac. >> >> Do you try to mount read/write while it's only readable (write >> protected)? >> > Good suggestion. So I tried: > > ------plug in device------- > Oct 18 11:44:27 hermes kernel: ugen1.2: <Generic> at usbus1 > Oct 18 11:44:27 hermes kernel: umass0: <Generic Mass Storage, class 0/0, > rev 2.00/1.06, addr 2> on usbus1 > Oct 18 11:44:27 hermes kernel: umass0: SCSI over Bulk-Only; quirks = > 0x4101 > Oct 18 11:44:27 hermes kernel: umass0:2:0:-1: Attached to scbus2 > Oct 18 11:44:27 hermes kernel: da0 at umass-sim0 bus 0 scbus2 target 0 > lun 0 > Oct 18 11:44:27 hermes kernel: da0: <Generic Flash Disk 8.07> Removable > Direct Access SPC-2 SCSI device > Oct 18 11:44:27 hermes kernel: da0: Serial Number 2942AC6E > Oct 18 11:44:27 hermes kernel: da0: 40.000MB/s transfers > Oct 18 11:44:27 hermes kernel: da0: 425MB (870400 512 byte sectors) > Oct 18 11:44:27 hermes kernel: da0: quirks=0x2<NO_6_BYTE> > -----------mount -t msdosfs -o -m=444,-M=444 /dev/da0s1 /mnt/ ---------- I'd try to mount it at read-only mode (-o -m=444,-M=444,ro). > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: > 2a 00 00 00 20 26 00 00 08 00 > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): CAM status: SCSI > Status Error > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): SCSI status: > Check Condition > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): SCSI sense: DATA > PROTECT asc:27,0 (Write protected) > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): Error 13, > Unretryable error > Oct 18 11:45:08 hermes kernel: g_vfs_done():da0s1[WRITE(offset=19456, > length=4096)]error = 13 > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: > 2a 00 00 00 20 26 00 00 08 00 > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): CAM status: SCSI > Status Error > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): SCSI status: > Check Condition > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): SCSI sense: DATA > PROTECT asc:27,0 (Write protected) > Oct 18 11:45:08 hermes kernel: (da0:umass-sim0:0:0:0): Error 13, > Unretryable error > Oct 18 11:45:08 hermes kernel: g_vfs_done():da0s1[WRITE(offset=19456, > length=4096)]error = 13 > -------------end of log--------- > > So either there is another way to address a read-only usb or this is a > new wrinkle, I guess. All of this was done as root by necessity as I > have never bothered with all the steps to allow user mounts as this is > my laptop. -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve