Re: Poor Backlight Control
On Sat, 2006-02-18 at 22:31 -1000, Peter Besenbruch wrote:
> Just thought I would add my voice to those who report problems with XORG
> 6.9.0.dsfg.1-4 and the ability to turn off the backlight to save the
> screen and reduce power consumption. I have had the problem in two
> laptops. The first, a Sony, runs a 2.4.30 kernel and uses a radeon
> driver (xorg's built in version). Since the upgrade from 6.8.2, the
> screen will neither blank or shut off in KDE. On a second laptop (a
> Toshiba) with an i810 driver, the screen would blank, but the backlight
> would not shut off. I compiled a 2.6.15 kernel for it, and the backlight
> would shut off, but then turn back on.
It's been reported that at least some of these issues are due to the X
server treating ACPI battery events as activity, does Option "NoPM" work
around this?
--
Earthling Michel Dänzer | Debian (powerpc), X and DRI developer
Libre software enthusiast | http://svcs.affero.net/rm.php?r=daenzer
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