Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

My notebook is Asus U46E has one USB3 port. I tested the write speed of USB3 in Ubuntu, it's fast as my expectation without doing anything. But when I go to Win8, the data was written in not-right-speed of USB3. I had tried to install drivers from Asus. It's still the same.

EDIT: In the benchmark, I see the read speed is good. Write speed did not pass 15MB/s.

p1 Drivers p3 p4 bmark

Any suggestion?

share|improve this question

1 Answer 1

Try the latest driver version 3.5.97.0 from here:

http://www.station-drivers.com/page/fresco_logic.htm

And I also have this USB controller and I can say that this one is a 1st generation controller which has some issues (that's why MS doesn't use the new USB 3.0 drivers from Windows 8 for this USB controller).

Maybe the Linux drivers have fixed the issues and that's why you see the good speed.

share|improve this answer
    
I have installed the latest one from Fresco. But I still got the same issue. I hope they can fix this soon. –  anhtran Apr 24 '13 at 4:31
    
look if you have activated the Write Cache in the device manager for your USB 3.0 device. –  magicandre1981 Apr 24 '13 at 4:33

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.