Scott - the major difference between -6 and -7 is the rebase from 3.16-rc7 to 3.16. Please try installing http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-rc7-utopic/ as well as http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-utopic/ in order to confirm it is isn't an Ubuntu specific bug. Results should also determine the bisect range.
Scott - the major difference between -6 and -7 is the rebase from 3.16-rc7 to 3.16. Please try installing http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.16-rc7- utopic/ as well as http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.16-utopic/ in order to confirm it is isn't an Ubuntu specific bug. Results should also determine the bisect range.