[ubuntu-za] USB performance

[Frans de waal]

I did not notice any problem with that yet... using the newest kernel
from xorg-edgers though... if you want to try that.

On 23 September 2012 13:15,  <juank at vodamail.co.za> wrote:
> 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!
> ________________________________
> From: Wikus <mazal.wikus at gmail.com>
> Sender: ubuntu-za-bounces at lists.ubuntu.com
> Date: Sun, 23 Sep 2012 12:16:07 +0200
> To: Ubuntu-za<ubuntu-za at lists.ubuntu.com>
> ReplyTo: 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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