RehabMan
Moderator
- Joined
- May 2, 2012
- Messages
- 181,016
- Motherboard
- Intel DH67BL
- CPU
- i7-2600K
- Graphics
- HD 3000
- Mac
- Mobile Phone
i have a suggestion for some intel HD4400 [10.12.2] for freezing issue in safari, confirm working Native "applebacklight.kext" on my laptop you can try it for yourself. just remove intelbacklight.kext and properly patch your DSDT & SSDT where gfx0 located. i have smooth transition and proper back-light level.
I don't think backlight is related to the Safari freeze.
Are you sure you have smooth transitions (with brightness up/down keys)?
Attach ioreg as ZIP: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html. Please, use the IORegistryExplorer v2.1 attached to the post! DO NOT reply with an ioreg from any other version of IORegistryExplorer.app.