Hi,

On Wed, Sep 7, 2011 at 3:33 PM, Ganesh <834...@bugs.launchpad.net> wrote:
> hi
> there was no improvements even after disabling the realtek wifi so I did
> what you told me to do and here is the report

How did you disable the realtek wifi?

>
> ganesh@ganesh-HCL-ME-Laptop:~$ sudo dd if=/dev/null of=/media/udisk bs=120K
> count=1K

Sorry, maybe you should do the below:

      sudo dd if=/dev/zero of=/media/udisk/tmp oflag=direct bs=120K
count=2K,

and /media/udisk is the mount point of your usb disk, still capture
the usbmon log
for the 'dd' test.

Also you can use another usb mass storage to do the same test and see if there
will be any changes.


thanks,
--
Ming Lei

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https://bugs.launchpad.net/bugs/834476

Title:
  siletransfer to usb drive very slow in ubuntu 11.04

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