As far as I know, when you blank the screen (i.e. Screensaver), the backlight should switch off. That certainly happens with my embedded systems, but I use a VGA - LCD interface attached to the screen.
Shane Laurent Pinchart wrote: > > Hi everybody, > > I recently got an embedded computer (Intel CPU) with a Savage4/IX > chipset. The board had both a CRT and an LCD connector. > > I would like to be able to turn the LCD backlight on and off. The > backlight inverter has an enable input, and the LCD connector on the > board has a ENABLK signal. > > I haven't been able to find any information about that signal, but I > suppose it comes directly from the Savage4/IX chip. > > I looked in the savage driver code, and found nothing related to the > backlight. > > Could someone tell me if backlight support for the Savage4/IX chipset is > implemented ? If so, where in the XFree86 code, and if not, does anyone > have enough information (maybe the Savage4/IX datasheet) to implement > such support ? > > I can code, but need technical specifications of the chip, and some help > about the XFree86 architecture as I'm quite new to this. > > Thanks in advance for your help. > > Laurent Pinchart > > -- > VisioFlex *Laurent Pinchart* > Visio/Flex/ Development Engineer - Capflow S.A. > 40, Chemin de la Procession - B-7000 Mons - Belgium > Tel : +32 65 321 000 - Fax : +32 65 847 215 > > _______________________________________________ > Xpert mailing list > [EMAIL PROTECTED] > http://XFree86.Org/mailman/listinfo/xpert _______________________________________________ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
