GUIDE How to Remap Brightness Hotkeys on Laptops

oldman20

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Last edited:

oldman20

Member
Joined
Nov 6, 2021
Messages
127
Motherboard
Dell 3558
CPU
Broadwell 5200U
Graphics
Intel HD5500
OS X/macOS
12.0.x
Bootloader
  1. Clover (UEFI)
  2. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
I give it up, try all my best but stuck with this section :cry:, seem try hard than fix combo jack
used both SSDT-DELL_WN_09.aml and SSDT-BRT6.aml one by one
  • Rename _DSM to XDSM
  • Rename OSID to XSID (to avoid match against _OSI XOSI patch)
  • Rename _OSI to XOSI
  • Rename BRT6 to BRTX, use with SSDT-BRT6.aml, SSDT-PNLF.aml and VoodooPS2Controller.kext to fix brightness keys

  • SSDT-BRT6.aml (this one is specific for the fn brightness control keys on dell laptops)
  • SSDT-XOSI.aml
  • SSDT-PNLF.aml (this one enables the brightness control in SysPrefs => Display)
Both not working, even Clover or OC
 

oldman20

Member
Joined
Nov 6, 2021
Messages
127
Motherboard
Dell 3558
CPU
Broadwell 5200U
Graphics
Intel HD5500
OS X/macOS
12.0.x
Bootloader
  1. Clover (UEFI)
  2. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
I solved with linux supported :)
 

EliteMacx86

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nahx

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Nov 2, 2022
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Dell 0Y5DDC
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Hey EliteMacx86, could you make a guide for SSDT Patching instead of Patch DSDT please?. Thank you so much.
 

EliteMacx86

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Staff member
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Motherboard
Supermicro X11SPA-T
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Intel Xeon W-3275 28 Core
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11.0.x
Bootloader
  1. OpenCore
Mac
  1. Mac mini
  2. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
Hey EliteMacx86, could you make a guide for SSDT Patching instead of Patch DSDT please?. Thank you so much.
For sure.
 
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