Re: cannot write to usb drive
2009/9/16 PierPaolo <pierpaolo.franco@gmail.com>:
> try mounting with -o rw,nls=utf-8
>
umarzuki@ctrl:~$ sudo mount -o rw,nls=utf-8 /dev/sdc1 /mnt/
mount: block device /dev/sdc1 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sdc1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
umarzuki@ctrl:~$ dmesg | tail
[ 1053.751439] sd 10:0:0:0: [sdc] 3915776 512-byte hardware sectors (2005 MB)
[ 1053.751439] sd 10:0:0:0: [sdc] Write Protect is on
[ 1053.751439] sd 10:0:0:0: [sdc] Mode Sense: 23 00 80 00
[ 1053.751439] sd 10:0:0:0: [sdc] Assuming drive cache: write through
[ 1053.751439] sdc: sdc1
[ 1053.752878] sd 10:0:0:0: [sdc] Attached SCSI removable disk
[ 1053.752945] sd 10:0:0:0: Attached scsi generic sg4 type 0
[ 1057.236058] FAT: utf8 is not a recommended IO charset for FAT
filesystems, filesystem will be case sensitive!
[ 1298.777554] hda-intel: Invalid position buffer, using LPIB read
method instead.
[ 1340.142271] FAT: Unrecognized mount option "nls=utf-8" or missing value
This flash drive was okay a few days ago but now it has become like
this and I already lost its packaging and the only thing I could tell
that it's brand is Apacer
> On Wed, Sep 16, 2009 at 08:36, Emanoil Kotsev <deloptes@yahoo.com> wrote:
>>
>> Umarzuki Mochlis wrote:
>>
>> > [12405.685764] sd 9:0:0:0: [sdb] Write Protect is on
>> > [12405.685764] sd 9:0:0:0: [sdb] Mode Sense: 23 00 80 00
>>
>> This is the issue, and it seems you have a write protection enabled on the
>> stick.
>>
>> read the documentation about this model (or tell us what model it is)
>>
>> check if it is really idVendor=1005, idProduct=b113
>>
>> sometimes ids are mixed up
>>
>> regards
>>
>>
>> --
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>
>
--
Regards,
Umarzuki Mochlis
http://gameornot.net
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