https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161359
Bug #2161359 “linux-modules-7.0.0-28-generic breaks backlight co...” : Bugs : linux package : Ubuntu
linux-modules-7.0.0-28-generic includes changes to backlight control in i915 module. This was supposed to be addressing LP: #2152570 making backlight work on...