Anyone having problem with USB3 port suddenly die and cannot be detected? I see many forum complaining on it. I also having such problem after using it for a while say 10-15mins. I normally put in a mouse nano transceiver and suddenly the mouse cannot move. USB2 no problem.

Any permanent fixed? I read it other forum dell replacing it with new daugthercard to fixed it. Driver update won't fixed it.

Mine no problem. Using original driver.

1368x768 is no longer appealing. After bought last year XPS15 with the 1080p screen, I cannot accept the normal screen anymore. It is something like comparing Ipad2 and Ipad3. Once you see the scren on the new ipad then ipad2 is lousy.