If the 4.4 kernel resolves this bug, I can help you perform a reverse bisect.
Can you also give the latest upstream 4.2 stable kernel a try, to see if the fix in mainline was also cc'd to stable? The upstream 4.2 kernel can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2.8-ckt1-wily/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1533221 Title: Booting with intel graphics enabled results in a lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1533221/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
