** Description changed:

- When on a laptop Packard Bell Centrino 1.7 Ghz (I make a dd from /dev/sdbx 
from /dev/sdcx, both external mass storage usb2, the speed is is extremely low, 
 from 0.4 Mb/s to 2.3 Mb/s, instead of the usual 16.7-17.8 Mb/s from esternal 
usb to internal hdd (/dev/hda1).
- Summary of system: Packard Bell EASYNOTE R8770, Kubuntu 7.04
+ When on a laptop Packard Bell Centrino 1.7 Ghz I make a dd from /dev/sdbx to 
/dev/sdcx, both external mass storage usb2, the speed is is extremely low,  
from 0.4 Mb/s to 2.3 Mb/s, instead of the usual 16.7-17.8 Mb/s from esternal 
usb to internal hdd (/dev/hda1).
+ Summary of system: Packard Bell EASYNOTE R8770 1Gb ram expanded, Kubuntu 
7.04, kernel 2.6.20-16-generic

** Description changed:

- When on a laptop Packard Bell Centrino 1.7 Ghz I make a dd from /dev/sdbx to 
/dev/sdcx, both external mass storage usb2, the speed is is extremely low,  
from 0.4 Mb/s to 2.3 Mb/s, instead of the usual 16.7-17.8 Mb/s from esternal 
usb to internal hdd (/dev/hda1).
+ When on a laptop Packard Bell Centrino 1.7 Ghz I make a dd from /dev/sdbx to 
/dev/sdcx, both external mass storage usb2, the transfer rate is extremely low, 
 from 0.4 Mb/s to 2.3 Mb/s, instead of the usual 16.7-17.8 Mb/s from esternal 
usb to internal hdd (/dev/hda1).
  Summary of system: Packard Bell EASYNOTE R8770 1Gb ram expanded, Kubuntu 
7.04, kernel 2.6.20-16-generic

-- 
Very slow copy file usb to usb
https://bugs.launchpad.net/bugs/120517
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