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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 25 21:26:12 UTC 2017


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

--- Comment #8 from brett.hassall at gmail.com ---
As a workaround:

install acpi-call-dkms
run - echo "\_SB.PCI0.PEG0.PEGP.SGOF" | sudo dd of=/proc/acpi/call

Power consumption once settled after login (no wifi connection) drops to
previous 4.7 kernel levels (ie from approx 11,1W to 6.5W)

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