[Bug 100270] power usage increase by approx 4W between kernel 4.7.8 and 4.8.5

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100270

--- Comment #3 from Alex Deucher <alexdeucher at gmail.com> ---
What is the date on your system bios?  The core kernel only enables pcie port
pm (d3cold) on systems with a date of 2015 or newer, but there have been
systems shipping which use those methods since 2013.

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