From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1762764811920492643==" MIME-Version: 1.0 From: Pascal Fontaine Subject: [Powertop] Powertop usage Date: Sat, 19 Jan 2013 15:12:38 +0100 Message-ID: <50FAA9D6.4050200@inria.fr> To: powertop@lists.01.org List-ID: --===============1762764811920492643== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi, I have trouble understanding the output of powertop on my macbook air: Power est. Usage Events/s Category Description 5.34 W 100.0% Device USB device: = Apple Internal Keyboard / Trackpad (Apple Inc.) 889 mW 15.8 ms/s 168.2 Process /usr/bin/X :0 -auth = /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch 729 mW 2.9 pkts/s Device Network interface: eth0 (wl) despite tweaking everything possible about the Apple keyboard. My = global consumption is 8 Watts, so I find really strange 2/3 of it is in = the keyboard. Is, for some reason, powertop attributing to the apple keyboard the = consumption overhead of the computer? Thanks in advance for answers, and thanks to the powertop developers for = their tool, Pascal --===============1762764811920492643==--