Fix build on quark.

Everything got dimmer in 6.14 so I am reducing the abmlevel.

nix/configuration/configuration.nix

@@ -16,6 +16,7 @@
     ./roles/boot
     ./roles/chromecast
     ./roles/chromium
+    ./roles/d2
     ./roles/direnv
     ./roles/distributed_build
     ./roles/docker

nix/configuration/flake.lock

@@ -39,11 +39,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750903843,
+        "lastModified": 1756115622,
-        "narHash": "sha256-Ng9+f0H5/dW+mq/XOKvB9uwvGbsuiiO6HrPdAcVglCs=",
+        "narHash": "sha256-iv8xVtmLMNLWFcDM/HcAPLRGONyTRpzL9NS09RnryRM=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "83c4da299c1d7d300f8c6fd3a72ac46cb0d59aae",
+        "rev": "bafad29f89e83b2d861b493aa23034ea16595560",
         "type": "github"
       },
       "original": {
@@ -190,18 +190,18 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1751271578,
+        "lastModified": 1756692750,
-        "narHash": "sha256-P/SQmKDu06x8yv7i0s8bvnnuJYkxVGBWLWHaU+tt4YY=",
+        "narHash": "sha256-5n58fYrcMlPZB/xvj/yD53Lx+4I2pswUT4Zz3S0tnn0=",
-        "owner": "NixOS",
+        "ref": "og-amd-debug-tools",
-        "repo": "nixpkgs",
+        "rev": "977f46c905217623642e46eeb259044635bba4d2",
-        "rev": "3016b4b15d13f3089db8a41ef937b13a9e33a8df",
+        "revCount": 854038,
-        "type": "github"
+        "type": "git",
+        "url": "https://github.com/tomalexander/nixpkgs.git"
       },
       "original": {
-        "owner": "NixOS",
+        "ref": "og-amd-debug-tools",
-        "ref": "nixos-unstable",
+        "type": "git",
-        "repo": "nixpkgs",
+        "url": "https://github.com/tomalexander/nixpkgs.git"
-        "type": "github"
       }
     },
     "nixpkgs-dda3dcd3f": {
@@ -238,18 +238,18 @@
     },
     "nixpkgs-unoptimized": {
       "locked": {
-        "lastModified": 1751271578,
+        "lastModified": 1756692750,
-        "narHash": "sha256-P/SQmKDu06x8yv7i0s8bvnnuJYkxVGBWLWHaU+tt4YY=",
+        "narHash": "sha256-5n58fYrcMlPZB/xvj/yD53Lx+4I2pswUT4Zz3S0tnn0=",
-        "owner": "NixOS",
+        "ref": "og-amd-debug-tools",
-        "repo": "nixpkgs",
+        "rev": "977f46c905217623642e46eeb259044635bba4d2",
-        "rev": "3016b4b15d13f3089db8a41ef937b13a9e33a8df",
+        "revCount": 854038,
-        "type": "github"
+        "type": "git",
+        "url": "https://github.com/tomalexander/nixpkgs.git"
       },
       "original": {
-        "owner": "NixOS",
+        "ref": "og-amd-debug-tools",
-        "ref": "nixos-unstable",
+        "type": "git",
-        "repo": "nixpkgs",
+        "url": "https://github.com/tomalexander/nixpkgs.git"
-        "type": "github"
       }
     },
     "pre-commit-hooks-nix": {

nix/configuration/flake.nix

@@ -42,9 +42,11 @@
 
   inputs = {
     impermanence.url = "github:nix-community/impermanence";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    # nixpkgs.url = "github:tomalexander/nixpkgs/amd-debug-tools";
+    nixpkgs.url = "git+https://github.com/tomalexander/nixpkgs.git?ref=og-amd-debug-tools";
     nixpkgs-dda3dcd3f.url = "github:NixOS/nixpkgs/dda3dcd3fe03e991015e9a74b22d35950f264a54";
-    nixpkgs-unoptimized.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-unoptimized.url = "git+https://github.com/tomalexander/nixpkgs.git?ref=og-amd-debug-tools";
     lanzaboote = {
       url = "github:nix-community/lanzaboote/v0.4.2";
 

nix/configuration/hosts/odo/default.nix

@@ -65,6 +65,7 @@
   me.bluetooth.enable = true;
   me.chromecast.enable = true;
   me.chromium.enable = true;
+  me.d2.enable = true;
   me.direnv.enable = true;
   me.docker.enable = true;
   me.ecc.enable = false;

nix/configuration/hosts/odo/power_management.nix

@@ -20,7 +20,7 @@
   # amd_pstate=guided :: Same as passive except we can set upper and lower frequency bounds.
   # amdgpu.dcdebugmask=0x10 :: Allegedly disables Panel Replay from https://community.frame.work/t/tracking-freezing-arch-linux-amd/39495/32
   boot.kernelParams = [
-    "amdgpu.abmlevel=3"
+    "amdgpu.abmlevel=2"
     "pcie_aspm=force"
     # "pcie_aspm.policy=powersupersave"
     "nowatchdog"

nix/configuration/hosts/odo/screen_brightness.nix

@@ -9,6 +9,6 @@
   imports = [ ];
 
   systemd.tmpfiles.rules = [
-    "w- /sys/class/backlight/amdgpu_bl1/brightness - - - - 85"
+    "w- /sys/class/backlight/amdgpu_bl1/brightness - - - - 21845"
   ];
 }

nix/configuration/hosts/quark/default.nix

@@ -26,7 +26,7 @@
 
     me.optimizations = {
       enable = true;
-      arch = "znver5";
+      arch = "znver4"; # build breaks on znver5 currently.
       system_features = [
         "gccarch-znver4"
         "gccarch-znver5"
@@ -60,6 +60,7 @@
     me.bluetooth.enable = true;
     me.chromecast.enable = true;
     me.chromium.enable = true;
+    me.d2.enable = true;
     me.direnv.enable = true;
     me.docker.enable = true;
     me.ecc.enable = true;

nix/configuration/roles/amd_s2idle/cysystemd.nix

@@ -1,76 +0,0 @@
-# unpackPhase
-# patchPhase
-# configurePhase
-# buildPhase
-# checkPhase
-# installPhase
-# fixupPhase
-# installCheckPhase
-# distPhase
-{
-  stdenv,
-  pkgs,
-  sqlite,
-  makeWrapper,
-  lib,
-  python3,
-  systemd,
-  # setuptools,
-  # cython,
-  pkg-config,
-  # python3Packages,
-  ...
-}:
-let
-  version = "1.6.3";
-in
-python3.pkgs.buildPythonPackage {
-  pname = "cysystemd";
-  version = version;
-  pyproject = true;
-
-  # format = "pyproject";
-
-  build-system = [
-    python3.pkgs.setuptools
-    python3.pkgs.cython
-  ];
-  buildInputs = [ systemd ];
-  nativeBuildInputs = with python3.pkgs; [
-    # setuptools
-    # setuptools-git-versioning
-    # setuptools-git
-    # pyudev
-    # pkgs.systemd
-    pkg-config
-  ];
-  propagatedBuildInputs = with python3.pkgs; [
-    # pyudev
-    # pandas
-    # jinja2
-    # tabulate
-    # seaborn
-    # cysystemd
-    # jinja2
-    # matplotlib
-    # seaborn
-  ];
-  src = pkgs.fetchgit {
-    url = "https://github.com/mosquito/cysystemd.git";
-    tag = version;
-    sha256 = "sha256-xumrQgoKfFeKdRQUIYXXiXEcNd76i4wo/EIDm8BN7oU=";
-    # leaveDotGit = true;
-  };
-
-  # postPatch = ''
-  #   substituteInPlace pyproject.toml \
-  #     --replace-fail ', "setuptools-git-versioning>=2.0,<3"' ""
-  # '';
-
-  meta = with lib; {
-    description = "systemd wrapper on Cython";
-    homepage = "https://github.com/mosquito/cysystemd";
-    license = licenses.asl20;
-    platforms = platforms.linux;
-  };
-}

nix/configuration/roles/amd_s2idle/default.nix

@@ -21,37 +21,7 @@
     lib.mkMerge [
       {
         environment.systemPackages = with pkgs; [
-          amd_s2idle
+          amd-debug-tools
-        ];
-        nixpkgs.overlays = [
-          (
-            final: prev:
-            let
-              innerPackage = (final.callPackage ./package.nix { });
-            in
-            {
-              amd_s2idle = innerPackage;
-              # amd_s2idle = final.buildEnv {
-              #   name = innerPackage.name;
-              #   paths = [
-              #     innerPackage
-              #   ];
-              #   nativeBuildInputs = [ final.makeWrapper ];
-              #   postBuild = ''
-              #     wrapProgram $out/bin/amd_s2idle --prefix PATH : ${
-              #       lib.makeBinPath [
-              #         (final.python3.withPackages (python-pkgs: [
-              #           python-pkgs.distro # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
-              #           python-pkgs.pyudev # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
-              #           python-pkgs.systemd # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
-              #           python-pkgs.packaging # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
-              #         ]))
-              #       ]
-              #     }
-              #   '';
-              # };
-            }
-          )
         ];
       }
     ]

nix/configuration/roles/amd_s2idle/package.nix

@@ -1,70 +0,0 @@
-# unpackPhase
-# patchPhase
-# configurePhase
-# buildPhase
-# checkPhase
-# installPhase
-# fixupPhase
-# installCheckPhase
-# distPhase
-{
-  stdenv,
-  pkgs,
-  sqlite,
-  makeWrapper,
-  lib,
-  python3,
-  callPackage,
-  # python3Packages,
-  acpica-tools,
-  ethtool,
-  libdisplay-info,
-  ...
-}:
-let
-  version = "0.2.7";
-in
-python3.pkgs.buildPythonApplication {
-  pname = "amd-debug-tools";
-  version = version;
-  pyproject = true;
-
-  # name = "amd-debug-tools";
-  # format = "pyproject";
-  nativeBuildInputs = with python3.pkgs; [
-    setuptools
-    setuptools-git-versioning
-    setuptools-git
-    pyudev
-  ];
-  propagatedBuildInputs = with python3.pkgs; [
-    (callPackage ./cysystemd.nix { })
-    jinja2
-    matplotlib
-    pandas
-    pyudev
-    seaborn
-    tabulate
-    acpica-tools
-    ethtool
-    libdisplay-info
-  ];
-  src = pkgs.fetchgit {
-    url = "https://git.kernel.org/pub/scm/linux/kernel/git/superm1/amd-debug-tools.git";
-    tag = version;
-    sha256 = "sha256-6X9cUKN0BkkKcYGU+YJYCGT+l5iUZDN+D8Fqq/ns98Q=";
-    leaveDotGit = true;
-  };
-
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace-fail ', "setuptools-git-versioning>=2.0,<3"' ""
-  '';
-
-  meta = with lib; {
-    description = "Debug tools for AMD zen systems";
-    homepage = "https://git.kernel.org/pub/scm/linux/kernel/git/superm1/amd-debug-tools.git/";
-    license = licenses.mit;
-    platforms = platforms.linux;
-  };
-}

nix/configuration/roles/d2/default.nix

@@ -0,0 +1,29 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    d2.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install d2.";
+    };
+  };
+
+  config = lib.mkIf config.me.d2.enable (
+    lib.mkMerge [
+      {
+        environment.systemPackages = with pkgs; [
+          d2
+        ];
+      }
+    ]
+  );
+}

nix/configuration/roles/emacs/default.nix

@@ -134,6 +134,7 @@ in
                     final.prettier # Format yaml, json, and JS
                     final.terraform-ls
                     final.typescript-language-server
+                    final.tex
                   ]
                 }
               '';

nix/configuration/roles/emacs/files/emacs/elisp/lang-d2.el

@@ -0,0 +1,16 @@
+(defun d2-format-buffer ()
+  "Run prettier."
+  (interactive)
+  (run-command-on-buffer "d2" "fmt" "-")
+  )
+
+(use-package d2-mode
+  :commands (d2-mode)
+  :hook (
+         (d2-mode . (lambda ()
+                      ;; (add-hook 'before-save-hook 'd2-format-buffer nil 'local)
+                      ))
+         )
+  )
+
+(provide 'lang-d2)

nix/configuration/roles/emacs/files/emacs/elisp/lang-org.el

@@ -87,4 +87,8 @@
 (use-package gnuplot)
 (use-package graphviz-dot-mode)
 
+(use-package htmlize
+  ;; For syntax highlighting when exporting to HTML.
+  )
+
 (provide 'lang-org)

nix/configuration/roles/emacs/files/emacs/init.el

@@ -40,4 +40,6 @@
 
 (require 'lang-cmake)
 
+(require 'lang-d2)
+
 (load-directory autoload-directory)

nix/configuration/roles/latex/default.nix

@@ -5,22 +5,6 @@
   ...
 }:
 
-let
-  tex = (
-    pkgs.texlive.combine {
-      inherit (pkgs.texlive)
-        scheme-basic
-        dvisvgm
-        dvipng # for preview and export as html in org-mode
-        wrapfig
-        amsmath
-        ulem
-        hyperref
-        capt-of
-        ;
-    }
-  );
-in
 {
   imports = [ ];
 
@@ -40,6 +24,35 @@ in
           tex
         ];
       }
+      {
+        nixpkgs.overlays = [
+          (final: prev: {
+            tex = (
+              pkgs.texlive.combine {
+                inherit (pkgs.texlive)
+                  scheme-basic
+                  dvisvgm
+                  dvipng # for preview and export as html in org-mode
+                  wrapfig
+                  amsmath
+                  ulem
+                  hyperref
+                  capt-of
+                  svg # emacs org-mode pdf export
+                  catchfile # emacs org-mode pdf export
+                  xcolor # emacs org-mode pdf export
+                  transparent # emacs org-mode pdf export
+                  pgf # emacs org-mode pdf export
+                  minted # emacs org-mode pdf export code block highlighting
+                  upquote # emacs org-mode pdf export
+                  lineno # emacs org-mode pdf export
+                  ;
+              }
+            );
+          })
+        ];
+
+      }
     ]
   );
 }

nix/configuration/roles/network/default.nix

@@ -94,12 +94,12 @@
     # "net.ipv6.conf.default.use_tempaddr" = 2;
   };
 
-  nixpkgs.overlays = [
+  # nixpkgs.overlays = [
-    (final: prev: {
+  #   (final: prev: {
-      inherit (pkgs-dda3dcd3f)
+  #     inherit (pkgs-dda3dcd3f)
-        linux-firmware
+  #       linux-firmware
-        ;
+  #       ;
-    })
+  #   })
-  ];
+  # ];
 
 }

nix/configuration/roles/optimized_build/default.nix

@@ -47,7 +47,7 @@
     (lib.mkIf (!config.me.optimizations.enable) (
       lib.mkMerge [
         {
-          boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_6_15;
+          boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_6_16;
         }
       ]
     ))
@@ -94,7 +94,7 @@
                   HZ = lib.kernel.freeform "300";
                   HZ_300 = lib.kernel.yes;
                   HZ_1000 = lib.kernel.no;
-                } prev.linux_6_15;
+                } prev.linux_6_16;
               }
             )
             (final: prev: {
@@ -126,6 +126,15 @@
                 }
               );
             })
+            # (final: prev: {
+            #   pythonPackagesOverlays = prev.pythonPackagesOverlays.extend (
+            #     final': prev': {
+            #       inherit (pkgs-unoptimized.pythonPackagesOverlays)
+            #         coverage
+            #         ;
+            #     }
+            #   );
+            # })
             (final: prev: {
               inherit (pkgs-unoptimized)
                 gsl
@@ -133,6 +142,7 @@
                 valkey
                 nix-serve-ng
                 rapidjson
+                assimp
                 ;
             })
           ];