On desktop, you can use xrandr to change backlight. i.e, xrandr --output LVDS1 --set BACKLIGHT 10
You can get the backlight levels by run "xrandr --prop", and check the BACKLIGHT property. Actually the backlight is adjusted via ACPI in this case. Regards, Jammy On Thu, Dec 30, 2010 at 3:51 PM, Leo <[email protected]> wrote: > I can find its DBus interface on the desktop, > org.gnome.PowerManager.SetBrightness int32:XX. > But I list all session bus, I can not find it. Maybe it does not public, it > need the component owner's confirm . > > 2010/12/30 Peter Feng <[email protected]> > >> Dear Sir: >> >> I would like to know the screen backlight control interface in Hardware >> Adaption Layer. Meego's man said that Qmsystem will provide some new APIs >> for meego, include display backlight control. I think the API have to >> connect/communication to driver. Does anyone know the screen backlight >> control interface in Hardware Adaption Layer? >> >> Best Regards, >> Peter Feng >> >> _______________________________________________ >> MeeGo-dev mailing list >> [email protected] >> http://lists.meego.com/listinfo/meego-dev >> >> > > _______________________________________________ > MeeGo-dev mailing list > [email protected] > http://lists.meego.com/listinfo/meego-dev > >
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