I did some testing with kernels < 4.7:
Freezes:
4.4.0-32 from xenial-proposed 4.5.7 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5.7-yakkety/
Works:
4.6.4 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6.4/
I did some testing with kernels < 4.7:
Freezes:
4.4.0-32 from xenial-proposed kernel. ubuntu. com/~kernel- ppa/mainline/ v4.5.7- yakkety/
4.5.7 from http://
Works:
4.6.4 from http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.6.4/