- Joined
- Jul 2, 2011
- Messages
- 56
- Motherboard
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- CPU
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- Graphics
- --
After seeing a post by @RehabMan regarding patching the Intel framebuffer to eliminate input lag on boot/wake, I decided to try something similar with the HD5500 on my laptop. The patch is supposed to remove extra ports in the kext.
I am using ig-platform-id 0x16160002, so I applied the following patches to com.apple.driver.AppleIntelBDWGraphicsFramebuffer, and it definitely eliminated the input lag on boot. However, the side effect is that backlight control (using AppleBacklightInjector) stopped working entirely. Along with that, my laptop crashes on waking from sleep. I'm hoping someone can help me figure out what I should do differently.
The patches I have applied are:
Comment: Change 3 ports to 2
Find: <02001616 01030303 00002002 00005001>
Replace: <02001616 01030202 00002002 00005001>
Comment: Remove Port
Find: <02040a00 00040000 07050000 ff000000>
Replace: <01000000 40000000 0a4b0000 05050600>
Comment: Replace Unused Port with HDMI
Find: <30020000 01050900 00040000 07050000>
Replace: <02040a00 00040000 07050000 ff000000>
I am using ig-platform-id 0x16160002, so I applied the following patches to com.apple.driver.AppleIntelBDWGraphicsFramebuffer, and it definitely eliminated the input lag on boot. However, the side effect is that backlight control (using AppleBacklightInjector) stopped working entirely. Along with that, my laptop crashes on waking from sleep. I'm hoping someone can help me figure out what I should do differently.
The patches I have applied are:
Comment: Change 3 ports to 2
Find: <02001616 01030303 00002002 00005001>
Replace: <02001616 01030202 00002002 00005001>
Comment: Remove Port
Find: <02040a00 00040000 07050000 ff000000>
Replace: <01000000 40000000 0a4b0000 05050600>
Comment: Replace Unused Port with HDMI
Find: <30020000 01050900 00040000 07050000>
Replace: <02040a00 00040000 07050000 ff000000>