By the way, downgrading to xserver-xorg-input-evdev 1:2.3.2-6build1 solved the problem for me.
** Changed in: xserver-xorg-input-evdev (Ubuntu) Status: New => Confirmed -- Mouse clicks stop working sporadically https://bugs.launchpad.net/bugs/41301 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp