Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

WD20EARX is too green for its own good

36 views
Skip to first unread message

Tom Del Rosso

unread,
Apr 2, 2012, 5:36:57 PM4/2/12
to

A WD20EARX is in a USB dock. If you run this batch file with a sleep delay
of 11 seconds, the Load Cycle Count increments every time. With 8 to 10
seconds, sometimes, and with 5 seconds it never increments.

@echo off
:loop
smartctl -a -d sat /dev/sdg |find /i "Load_Cycle_Count"
sleep %1
goto :loop

So I want to change the sleep timeout. I recall that the firmware update
wdidle3 was discussed in early September, but the utility is made for other
models.

If you use it on the wrong WD model does it safely abort, or make a brick?

This WD20EARX-00PASB0 drive is now connected with a USB dock. Does firmware
update require an internal connection?

I ask because this is also needed on some USB drives like WD20EADS-11R6B1
and WD20EARS-00MVWB0.

Is there a way to update those?

Ideally I wish it wasn't hard-coded, but I don't suppose you can make the
timeout even longer, can you?

And finally, what is the timeout on other brands?


--

Reply in group, but if emailing add one more
zero, and remove the last word.


Arno

unread,
Apr 2, 2012, 7:58:47 PM4/2/12
to
Tom Del Rosso <td...@verizon.net.invalid> wrote:

> A WD20EARX is in a USB dock. If you run this batch file with a sleep
> delay of 11 seconds, the Load Cycle Count increments every time. With 8
> to 10 seconds, sometimes, and with 5 seconds it never increments.

> @echo off
> :loop
> smartctl -a -d sat /dev/sdg |find /i "Load_Cycle_Count"
> sleep %1
> goto :loop

> So I want to change the sleep timeout. I recall that the firmware update
> wdidle3 was discussed in early September, but the utility is made for
> other models.

> If you use it on the wrong WD model does it safely abort, or make a brick?

As discussed then, there is a strong warning on the WD page,
but the tool is not that specific. It just works on other,
sufficiently new WD models, so neither ;-)

> This WD20EARX-00PASB0 drive is now connected with a USB dock. Does
> firmware update require an internal connection?

Why would you want to do a firmware upgrade? wdidle3 just
sets a parameter.

> I ask because this is also needed on some USB drives like WD20EADS-11R6B1
> and WD20EARS-00MVWB0.

> Is there a way to update those?

wdidle3? You can also use the Linux port somebody made of wdidle3:
http://idle3-tools.sourceforge.net/
There is also more info on what command is used on that page.

> Ideally I wish it wasn't hard-coded, but I don't suppose you can make the
> timeout even longer, can you?

> And finally, what is the timeout on other brands?

Depends on what was set for the specific disk. This is not
really model-specific, but usage specific.

Arno
--
Arno Wagner, Dr. sc. techn., Dipl. Inform., CISSP -- Email: ar...@wagner.name
GnuPG: ID: 1E25338F FP: 0C30 5782 9D93 F785 E79C 0296 797F 6B50 1E25 338F
----
Cuddly UI's are the manifestation of wishful thinking. -- Dylan Evans

Tom Del Rosso

unread,
Apr 2, 2012, 11:17:42 PM4/2/12
to

Arno wrote:
>
> > This WD20EARX-00PASB0 drive is now connected with a USB dock. Does
> > firmware update require an internal connection?
>
> Why would you want to do a firmware upgrade? wdidle3 just
> sets a parameter.

WD describes it as a firmware update. It's a relief to know that it doesn't
do anything besides the parameter.


> > I ask because this is also needed on some USB drives like
> > WD20EADS-11R6B1 and WD20EARS-00MVWB0.
>
> > Is there a way to update those?
>
> wdidle3? You can also use the Linux port somebody made of wdidle3:
> http://idle3-tools.sourceforge.net/
> There is also more info on what command is used on that page.

That's good. Thanks very much.
0 new messages