From 5d29c7df43539910c90ae37df5fc9d2641f83fde Mon Sep 17 00:00:00 2001
From: magicquark <198001825+magicquark@users.noreply.github.com>
Date: Fri, 14 Nov 2025 02:04:02 +0000
Subject: [PATCH] linuxPackages.rtl8821au: mark broken on kernel versions < 5.4
 and > 6.14

- On Hydra, builds for kernel version  5_10, 5_15, 6_1, 6_6 and 6_12
  succeed, but the build for the latest latest kernel version 6_17 is
  failing.

- The upstream provider of the driver only supports kernel versions
  between version 5.4 and 6.14, inclusive. This is partly because a
  driver has been up-streamed into the kernel, so the package is not
  needed for recent drivers.

  [Reference](https://github.com/morrownr/8821au-20210708.)

- Because of this, mark the driver as broken on the relevant kernel
  versions.
---
 pkgs/os-specific/linux/rtl8821au/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/linux/rtl8821au/default.nix b/pkgs/os-specific/linux/rtl8821au/default.nix
index bd683450a4b1..861e6d921585 100644
--- a/pkgs/os-specific/linux/rtl8821au/default.nix
+++ b/pkgs/os-specific/linux/rtl8821au/default.nix
@@ -66,5 +66,6 @@ stdenv.mkDerivation {
     license = licenses.gpl2Only;
     platforms = lib.platforms.linux;
     maintainers = with maintainers; [ plchldr ];
+    broken = kernel.kernelOlder "5.4" || kernel.kernelAtLeast "6.15";
   };
 }