We continue to report on an issue where the keyboard and trackpad suddenly become unresponsive on various Apple portables (MacBook Pros, MacBooks and PowerBooks included) forcing the user to reboot (after first shutting down by holding the power key) in order to regain control.
We previously noted a number of potential fixes, including removal of keyboard shortcuts, checking for problematic remnants from system migrations and more.
MacFixIt – Keyboard becomes unresponsive on various Apple portables (#4): Additional fix
