Very slow copy file usb to usb
Bug #120517 reported by
Orzowei
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-source-2.6.20 (Ubuntu) |
Invalid
|
Undecided
|
Brian Murray |
Bug Description
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
description: | updated |
description: | updated |
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Good afternoon,
I have a Dell laptop that I use external USB drives all the time on and I have not noticed any problems copying between USB drives. The speed is actually quite well for transfering. Just wanted to add to the bug report. Both on 7.10 and 7.04.
Jonathan