ModdTaco Posted December 28, 2009 Share Posted December 28, 2009 So I have a little problem here. I have installed iPC 10.5.6 on my system. I then updated to 10.5.8 via Updater and re-patched the kernel. It seems however that I cannot adjust the brightness or color on my screen. Clicking on any of the profiles does nothing and creating my own does nothing also. Sliding the gamma bar does nothing. Basically anything in the Displays settings work. I'm running a XFX 8800GT 512MB and have tried several different Kexts all of which does nothing. I could really really use some help here as OS X is stuck at full gamma and brightness. Everything else seems to work. Link to comment https://www.insanelymac.com/forum/topic/204312-cant-adjust-brightness-or-color/ Share on other sites More sharing options...
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