Extremely slow USB to USB transfer

[Jingles]

Well that is good to know

When I tried it on the desktop PC I only tried it with the one hard drive I was having difficulties with, and with out the hub. Mainly because the PC I used was at my office not at home, and at that time I was just checking it wasn't a problem with that particular drive.

I have never used debug mode so when you say put "debug" into cmdline.txt, where is that file? And do you literally mean once I am in the console after rebooting enter:

Code:

sudo -i
while sleep 0.2; do dmesg -c -T -x > /tmp/dmesg.log; done

Did I get that right how to send the output to a log file?

Then when that has finished:

Code:

sudo fdisk -l

Do you want the fdisk output in a log as well?

I'll try this when I get home tonight.