Am Samstag 14 Juni 2008 13:01:40 schrieb Andy Green: > Somebody in the thread at some point said: > |> I didn't like the need to hold LCM in reset during suspend so I > |> changed it to leave LCM powered in deep sleep mode. > | > | Does this have any negative impact on power consumption during suspend? > > According to p129 of the jbt6k74 Toshiba data that came during the > flicker hunt, no: > > ''Operating current (7) IDSTBY (Note 21) min −1, typ 0.5, max 1 unit: μA > ... > Note 21: VDDIO = 3.0 V, AVDD = 0 V, no load, deep standby mode, and Ta = > 25 °C''
Excellent. One more while we're talking display: Can you double check whether we really put the display into deep sleep when we echo "1" >/sys/class/backlight/pcf50633-bl/bl_power Some people reported that this would not completely power off the display. Thanks! Mickey.
