Date: Tue, 18 Oct 2016 13:05:21 +0300 From: Boris Samorodov <bsam@passap.ru> To: freebsd-questions@freebsd.org Subject: Re: Can not mount USB device Message-ID: <5c038e43-820d-4cf8-69d7-c9e7cfde2c39@passap.ru> In-Reply-To: <alpine.BSF.2.20.1610161606090.78426@fledge.watson.org> References: <alpine.BSF.2.20.1610161606090.78426@fledge.watson.org>
next in thread | previous in thread | raw e-mail | index | archive | help
17.10.2016 23:25, doug пишет:
> 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)?
--
WBR, Boris Samorodov (bsam)
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5c038e43-820d-4cf8-69d7-c9e7cfde2c39>