Issue still exist on Xenial Xerus (16.04):
Unit specification: http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i7-2.2-15-late-2011-unibody-thunderbolt-specs.html
Issue still exist on Xenial Xerus (16.04):
Unit specification: http:// www.everymac. com/systems/ apple/macbook_ pro/specs/ macbook- pro-core- i7-2.2- 15-late- 2011-unibody- thunderbolt- specs.html