Hi, As I said before, Unity/Compiz look like the most possible reason other than Kernel. In my case, I don't use the candy stuff from Compiz; my daughter does and that's the most likely explanation as why I almost never get the problem.
I downgraded both Ubuntus to the normal Kernel and, on top of that, my daugther is out of the country for a couple of months and, as you may guess, she took his precious Ubuntu away with her. Regards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041711 Title: Mouse not clicking in Ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1041711/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs