[ubuntu-za] USB performance

[juank at vodamail.co.za]

Hi Wikus

I have experianced the same problem. Also did the formatting thing and did nothing. Reinstalled with 32bit Ubuntu 12.04.01 and it is better. May slow experiance was with 12.04 64bit. No answers yet, but just reinforceing you're problem. 

Thanks
Juan

Sent via my BlackBerry from Vodacom - let your email find you!

-----Original Message-----
From: Wikus <mazal.wikus at gmail.com>
Sender: ubuntu-za-bounces at lists.ubuntu.com
Date: Sun, 23 Sep 2012 12:16:07 
To: Ubuntu-za<ubuntu-za at lists.ubuntu.com>
Reply-To: wikus at cheetah-microsystems.com,
	Ubuntu South African Local Community <ubuntu-za at lists.ubuntu.com>
Subject: [ubuntu-za] USB performance

Morning all ,

Is there an issue with usb performance on 64bit that I don't know about ?

Yesterday I started building a 64bit Ubuntu on my laptop and the usb 
transfer rate is horrible.
Only 2mb/s. On my pc , which is 32bit , I average close to 20mb/s. 
(can't remember the exact speed now).
There is a huge difference and very problematic at times.

My laptop is fairly new with usb2 ports , so it is not a hardware issue. 
It is also not the stick as I use it on
my pc (32bit) as well and there it is fine. I even tried different file 
formats between ext and fat32 but to no avail.
Previously I had 32bit ubuntu on the same laptop and the usb performance 
was fine then.

Is this a bug in 64bit ? Is there a fix for it ?

Thank you

- Wikus

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