I missed that thread that is more advanced : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1416849
** This bug has been marked a duplicate of bug 1427646 Asus X200MA Black Screen with Kernel 3.13.0-45 and -46 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1446504 Title: Asus X200MA Black Screen after LTS Update (3.13.0-49-generic) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1446504/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs