After firmware update my PS3 and MacbookPro are not connecting via HDMI cable to the TV. The tv recognizes that something is plugged in, but when I change source it says nothing is detected. The only thing that works is my interent TV box, it connects via all 4 hdmi slots. The PS3 and Macbook connected and worked perfectly fine a week ago. Is there a fix, can I go back to a previous update (i'm on 1180 now) ?? Please let me know.