[ubuntu] PROBLEM with Toshiba C660 right mouse button

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http://ubuntuforums.org – Hi, we are trying to install Ubuntu on a new Toshiba C660 laptop (it came without an operating system). First it worked fine, but then the right mouse button stopped working completely and the left mouse button seems to work randomly. This is true for both the built in touchpad buttons and for the external mouse (which is working fine with other laptops). We tried both 10.04LTS and 11.10 with the same result after several fresh reinstalls. Any suggestions would be welcome. Thanks, Ferenc (Hardware)