gigabyte b85 phoenix wifi

I have http://www.newegg.com/Product/Product.aspx?Item=N82E16813128735&cm_re=ga_phoenix-_-13-128-735-_-Product and it works perfectly with Mavericks. Yosemite did not go so well however. I got deadbeef when I installed and had to boot in safety mode to get it to work. Once installed the...