Hi we would need a lot more info. First we need to check if this bug is related to kernel or xorg directly so please add the information as explained here
for checking if it's a kernel bug https://wiki.ubuntu.com/KernelTeamBugPolicies and for identifying mouse problems https://wiki.ubuntu.com/DebuggingMouseDetection Also please add the output for this commands: xprop -root gconftool-2 -R /desktop/gnome/peripherals contents of Xorg.0.log -- Wont' work with KVM switch https://bugs.launchpad.net/bugs/176326 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs