[ubuntu] Poor WLAN Performance on DELL XPS 14.

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http://ubuntuforums.org – Hello everybody, since a few weeks I have got a new DELL XPS 14. (http://www.dell.com/ch/unternehmen/p...e&s=bsd&~ck=mn) And since a few days I installed Ubuntu 12.04 on it. Yesterday I was surfing the web with my new laptop and realized that it takes very long for any website to load. I first thought its my private WLAN network so I rebooted my router. The problem persisted. Then I took my old Dell Latitude 4300 to see if that has got the same issue. But that one works perfect. The full WLAN performance gets picked up. (1,200 MB/s) On my DELL XPS I get (0,300 MB/s) the very (Hardware)