[Gta04-owner] Setting display backlight brightness
Dr. H. Nikolaus Schaller
hns at goldelico.com
Mon Nov 21 16:20:11 CET 2011
Am 21.11.2011 um 16:16 schrieb Radek Polak:
> On Monday 21 November 2011 15:52:53 Dr. H. Nikolaus Schaller wrote:
>> This is one of the open issues known for a long time:
>> But should not be too difficult to implement. If you try, please
>> keep me in the loop so that we can add it for everyone.
> I have no experience with kernel development, so i will try to stay on
No problem. If I find some time, I will give it a try. Or someone else jumps in.
> userspace for now ;-) It's not a big issue anyways. It's nice that we can turn
> the LCD off for now - it will be interesting to see how it affects battery.
Ah, I see.
Theoretically it draws approx. 100 mA from the Battery. The CPU draws 300-400
and WLAN/BT up to 200 if fully active. So a rough guess is in the 20% range.
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