This is still happening on kernel 4.6.0-040600rc7-generic from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc7-wily/
This is still happening on kernel 4.6.0-040600rc7 -generic from http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.6-rc7- wily/