This could be an issues with sensor amplitudes in the MB 5,2. To find out, please turn on bcm5974 debugging with
echo 9 | sudo tee /sys/module/bcm5974/parameters/debug and follow the printouts with tail -f /var/log/debug What is of interest is to find out how the pressure parameter (p) varies with different finger actions. Posting a portion of the log file here would help. When done, turn off debugging with echo 0 | sudo tee /sys/module/bcm5974/parameters/debug -- Touchpad isn't sensitive enough on MacBook 5,2 https://bugs.launchpad.net/bugs/416516 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