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Old 04-01-2010, 03:34 PM
uman uman is offline
Panther
 
Join Date: May 2009
Location: USA
Posts: 103
Your picture is too low-res, but no matter. I have PNLF, and AppleBacklightDisplay and the values check against a MacBook. The issue is that the brightness/sun is controlled thru AppleIntegratedFrameBuffer (you'll note that AppleBacklightDisplay loads under display in ioreg).

It's possible that some sort of patching of AppleIntegratedFrameBuffer might work. For example, the Asus guys reported a patch for 10.5 that disabled brightness control in AppleIntegratedFrameBuffer, which allowed them to control it via ACPI and the ASUS bios. See here: http://ipis-osx.wikidot.com/forum/t-...htness-control

uninc: this may work for you if you're NOT using SL. It might work for SL, but you'd have to figure out how: http://myhpmini.com/forum/viewtopic.php?t=1542

Quote:
Originally Posted by valv View Post
hi all,
last days I was playin' with dsdt adding pnlf device and I ended up with the Backlight kext getting loaded fine, I can even use Fn+scroll & Fn+pause to make the sun shine, but it seems there's no values to switch to/from. To be clear, on IORegistryExplorer I get this:
Does anybody over here know how to change these values?

--
MacBook Pro - have allergy to nickel in the aluminum casing. So my kid gets an expensive toy!

Gateway MX 8738 - Retail, vanilla Snow Leopard 10.6.2 (thanks kizwan!) with Chameleon RC4, modified DSDT. Upgraded to Core 2 CPU (easy to do). Upgraded to 640GB drive. Everything but SD card working. Minor niggles. GMA950 with QE/CI and *no* artifacts.

iMac (luxo/lamp) G4 with Tiger.
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