Can you see if the upstream 4.4-rc1 has the bug? It can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc1+cod1-wily/
Can you see if the upstream 4.4-rc1 has the bug? It can be downloaded from:
http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.4-rc1+ cod1-wily/