Timo asked that I try 4.6 so i grabbed http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6.3-yakkety/ now with 4.6.3-040603-generic problem does not seem present.
So, short summary of what i've tested when paired with xserver-xorg-core at 2:1.18.4-1ubuntu1: BAD: 4.4.0-24-generic BAD: 4.4.0-31-generic GOOD: 4.6.3-040603-generic GOOD: 4.7.0-040700rc6-generic
Timo asked that I try 4.6 so i grabbed http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.6.3- yakkety/ generic
now with 4.6.3-040603-
problem does not seem present.
So, short summary of what i've tested when paired with xserver-xorg-core at 2:1.18.4-1ubuntu1: generic -generic
BAD: 4.4.0-24-generic
BAD: 4.4.0-31-generic
GOOD: 4.6.3-040603-
GOOD: 4.7.0-040700rc6