BrightnessKeys 1.0.2

BrightnessKeys​

Automatic handling of brightness keys based on ACPI Specification, Appendix B: Video Extensions.
Requires Lilu 1.2.0 or newer.

Boot arguments​

• -brkeysdbg to enable debug printing (available in DEBUG binaries).

Special cases​

Typically no DSDT patches are required. Please remove old _Qxx to XQxx ones.
On some models, may be required add ACPI patch _OSI to XOSI and SSDT-XOSI.

Spoiler: On some old ThinkPad models, additional handling may be required.

Changelog v1.0.2​

• Fixed potential null pointer dereference crash

Credits​

• Apple for macOS
• usr-sse2 for separating this driver from VoodooPS2
• vit9696 for DeviceInfo API from Lilu
• zhen-zen for implementation