This bug has re-appeared yesterday on my 14.04 installation with the upgrade from kernel 4.4.0-62 to 4.4.0-63.
I've attached the crash log. ** Attachment added: "bcmwl-kernel-source.0.crash" https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1251037/+attachment/4818219/+files/bcmwl-kernel-source.0.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251037 Title: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu1: bcmwl kernel module failed to build [Makefile: No such file or directory] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1251037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs