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List:       smartmontools-support
Subject:    [smartmontools-support] USB device: no smart access for Prolific
From:       Manfred Schwarb <manfred99 () gmx ! ch>
Date:       2009-05-03 22:14:56
Message-ID: 1241388896.6114.21.camel () manfred ! adslplus ! ch
[Download RAW message or body]

Hi,

I have a no-name enclosure with a Prolific 3507 chip, and tried to read
smart information, no luck. Below the details.

BTW: update to latest firmware highly recommended as these devices
may eat your data otherwise (as encountered myself):
http://www.prolific.com.tw/eng/downloads.asp?ID=44
 



  idVendor           0x067b Prolific Technology, Inc.
  idProduct          0x3507 PL3507 ATAPI6 Bridge
  bcdDevice            0.01
  iManufacturer           1 Prolific Technology Inc.
  iProduct                2 ATAPI-6 Bridge Controller

# ./smartctl -s on -dsat,12 -T verypermissive -a -q noserial /dev/sdb
smartctl 5.39 2009-04-28 21:11 [x86_64-suse-linux-gnu] (local build)
Copyright (C) 2002-9 by Bruce Allen,
http://smartmontools.sourceforge.net

Smartctl: Device Read Identity Failed (not an ATA/ATAPI device)

=== START OF INFORMATION SECTION ===
Device Model:     [No Information Found]
Firmware Version: [No Information Found]
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   1
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Thu Apr 30 00:20:33 2009 CEST
SMART is only available in ATA Version 3 Revision 3 or greater.


Cheers,
Manfred


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