Subject: Temperature measurement depends on display
To: None <port-macppc@netbsd.org>
From: Magnus Henoch <mange@freemail.hu>
List: port-macppc
Date: 12/19/2006 19:04:55
My fan settings are:

machdep.adt7467c0.temp0 = 55
machdep.adt7467c0.temp1 = 70
machdep.adt7467c0.temp2 = 55

I run envstat -i 2 in a full-screen terminal (white on black), switch
to an Epiphany window for a few seconds, and then back:

 case temperature  CPU temperature  GPU temperature         voltage0             fan0
             degC             degC             degC                V              RPM
            46.00            66.00            47.00             1.43                0
            46.00            74.00            46.00             1.42                0
            45.00            74.00            46.00             1.43             9391
            46.00            73.00            47.00             1.42             9183
            46.00            73.00            46.00             1.43             9540
            46.00            66.00            46.00             1.43             8477
            46.00            66.00            46.00             1.43             4205
            46.00            66.00            47.00             1.43             1107
            46.00            66.00            47.00             1.43                0
            46.00            66.00            46.00             1.43                0

While switching between tabs in Epiphany I find that pages with mostly
white background cause low fan activity, but pages with other colors
makes the fan spin quickly.

Has anyone else seen this?

Magnus