Jump to content

IntelHD3000 help?

INTELHD3000 BRIGHTNESS

  • Please log in to reply
No replies to this topic

#1
GiovaTrabuzz

GiovaTrabuzz

    InsanelyMac Protégé

  • Members
  • Pip
  • 48 posts
I am able to use QE/CI, but I still have a problem.
When I wake from sleep the pc, the brightness automatically sets to max.
I found this post at tonymacx86 where is explained how to fix it, but I am not able to understand:

This fix works in case brightness increases after sleep.

i know this issue in some laptops using intel graphic chipset

and for only intel integrated graphic chipset (hd3000, hd4000)

cautions.
- remove any kexts related backlight.
- PNLF exists in your dsdt
- set snb platform id or ig platform id in dsdt

1. HD3000
- find your snb platform id. For macbook pro 8,1 it is 01020400
- open appleintelgraphicsfb.kext with hex editor
- find your snb platform id and go to 100700100700 right after your id
- replace 1007000010070000 to 121300001213000
- rebuild kernel cache






What shell I do?
Thanks :D





0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users

© 2014 InsanelyMac  |   News  |   Forum  |   Downloads  |   OSx86 Wiki  |   Mac Netbook  |   PHP hosting by CatN  |   Designed by Ed Gain  |   Logo by irfan  |   Privacy Policy