Wireless breakages with AR9462

Hi, I have a problem. My laptop (acer aspire v3-551) has AR8151 v2.0 Gigabit Ethernet network card, and

AR9462 Wireless Network Adapter wireless device.
It works without any problem only on Ubuntu 12.04. Now my laptop works on OpenSUSE 13.1 and the wireless breaks unpredictable.
I’ve tried to solve this problem by myself, but I didn’t find any solution.
Here is some information:
NetworkManager logs - http://pastebin.com/Hy5Qet3j
lspci -k