It might be a duplicate of Bug #658820 and it might be related to others as
#636311 #658820 I'm trying the following PPA as it was mentioned as a possible solution: ppa:raof/aubergine -- mouse irresponsive: left click often refuses to work https://bugs.launchpad.net/bugs/673201 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-mouse in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

