I also have this problem with the "Qualcomm Atheros AR5005G" i've tried two browsers "fire fox" "chrome" both the latest releases, I've had this problem on ubuntu 14.04 and lubuntu 14.04, at the time of typing this, no updates are out, this makes me really sad to see, old systems are not being supported or are being dropped like a rocks, ubuntu would not be where it is today, if it was not for old systems,
I also have this problem with the "Qualcomm Atheros AR5005G" i've tried two browsers "fire fox" "chrome" both the latest releases, I've had this problem on ubuntu 14.04 and lubuntu 14.04, at the time of typing this, no updates are out, this makes me really sad to see, old systems are not being supported or are being dropped like a rocks, ubuntu would not be where it is today, if it was not for old systems,