From f8e1b03b8088960e0aa3405aec71d94e1c09748f Mon Sep 17 00:00:00 2001
From: Jamie Magee <jamie.magee@gmail.com>
Date: Sun, 8 Mar 2026 13:30:11 -0700
Subject: [PATCH] mba6x_bl: mark broken for kernel >= 6.11

Upstream is dead (last commit 2017). Two breaking kernel API changes
cause build failures on 6.11+:

- acpi_video_set_dmi_backlight_type() was removed
- platform_driver.remove callback changed from int to void
---
 pkgs/os-specific/linux/mba6x_bl/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/linux/mba6x_bl/default.nix b/pkgs/os-specific/linux/mba6x_bl/default.nix
index 550c99a7e3ef..730820da0832 100644
--- a/pkgs/os-specific/linux/mba6x_bl/default.nix
+++ b/pkgs/os-specific/linux/mba6x_bl/default.nix
@@ -31,6 +31,7 @@ stdenv.mkDerivation {
     description = "MacBook Air 6,1 and 6,2 (mid 2013) backlight driver";
     homepage = "https://github.com/patjak/mba6x_bl";
     license = lib.licenses.gpl2Only;
+    broken = lib.versionAtLeast kernel.version "6.11";
     platforms = lib.platforms.linux;
     maintainers = [ lib.maintainers.simonvandel ];
   };