Comment 95 for bug 9068

Hi,
I am using ubuntu 12.04, my mouse is Ligitech wireless, it had been working fine suddenly the MMB no. 3 stoped working though scrolling works fine, it has three button right , left and middle with scrol , after checking few forums and the command " xev | grep -i button " i figured out that if i tilt the scrol button to the right a bit and press then button no. 3 (MMB) works, any idea ? thanks.