I've been having the exact same problem with my Core i5 Lenovo Y460 laptop (64bit). I've updated various kernel's but to no avail. It is really frustrating specially since the radeon modeset workaround I found on another bug thread actually worked for my other laptop which is a 32bit Lenovo Thinkpad T60.
-- Intel Core i3 External Monitor Wavy Output https://bugs.launchpad.net/bugs/614238 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
