Comment 33 for bug 568090

@penalvch I'm not working full time on ubuntu reporting bugs, but this same issues can be still seen today in " Ubuntu 14.10 Alpha 1" lubuntu and ubuntu 64 bit and 32 bit, unsolved, so if you could report this issue for me, i'd be grateful, the following command is the solution/fix and its a permanent.

type in command line :

sudo modprobe ath5k nohwcrypt

sudo sh -c "echo 'options ath5k nohwcrypt' >/etc/modprobe.d/custom-wireless.conf"