All of lore.kernel.org
 help / color / mirror / Atom feed
From: Karim Yaghmour <karim@opersys.com>
To: Alistair John Strachan <s0348365@sms.ed.ac.uk>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Weird USB errors on HD
Date: Mon, 25 Jul 2005 22:16:23 -0400	[thread overview]
Message-ID: <42E59CF7.9000405@opersys.com> (raw)
In-Reply-To: <200507201553.09602.s0348365@sms.ed.ac.uk>


Alistair John Strachan wrote:
> You can get special USB cables that link two USB ports' 5Vs together in 
> parallel, which seems to help supply the necessary current; after the HD has 
> spun up you can remove the second "dummy" USB connector (my laptop only has 
> two USB ports and I require the second port).

Yeah, there was one of these in the box with the drive, but the first time
I saw it I remember thinking: what the hell is this thing? Then when I
figured it out, I found myself wondering whether the USB interface was
ever planed for such a such and whether it wouldn't have been better to
just ship a real adapter with the thing ...

Anyhow, I will not be using the drive anymore without a powered hub.

Thanks for all those that helped,

Karim
-- 
Author, Speaker, Developer, Consultant
Pushing Embedded and Real-Time Linux Systems Beyond the Limits
http://www.opersys.com || karim@opersys.com || 1-866-677-4546

  reply	other threads:[~2005-07-26  2:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-19 16:47 Weird USB errors on HD Karim Yaghmour
2005-07-19 19:29 ` Greg KH
2005-07-19 19:27   ` Karim Yaghmour
2005-07-19 19:40     ` Greg KH
2005-07-19 20:16   ` Lee Revell
2005-07-19 20:29     ` Greg KH
2005-07-20 14:53 ` Alistair John Strachan
2005-07-26  2:16   ` Karim Yaghmour [this message]
     [not found] <4s3BX-8X-7@gated-at.bofh.it>
     [not found] ` <4s66H-2ai-21@gated-at.bofh.it>
     [not found]   ` <4s66H-2ai-19@gated-at.bofh.it>
2005-07-27  2:34     ` Robert Hancock
2005-07-27  3:31       ` Grant Coady

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=42E59CF7.9000405@opersys.com \
    --to=karim@opersys.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=s0348365@sms.ed.ac.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.