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LCD Brightness


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I still have my original Windows XP system in the 2nd partition on hard disk, if I boot into Windows with onboard GMA945 chipset, and adjusted the backlight of the LCD from the Intel GMA driver management tool, shutdown the Windows and reboot into Mac OS, the backlight setting will been carried into if I use AppleIntelIntegratedFramebuffer.kext version 1.4.18, this can have longer battery life. But it didn't work in AppleIntelIntegratedFramebuffer.kext version 1.4.20. My laptop is Sony VAIO SZ28.

 

try this hack, which worked for me on my Asus 1000H,

'This works on my EEEPC, if you hack AppleIntelIntegratedFramebuffer executable.

I used HexEdit to open the file and changed address 0x5DEC from 0x55 to 0xC3.

Then use Kext Helper to load.' taken from http://ipis-osx.wikidot.com/asus-hotkeys

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