mreow: try and fix graphical corruption issue

home-manager/progs/opencode.nix

@@ -5,7 +5,24 @@
   inputs,
   ...
 }:
+let
+  ohMyOpencodeConfig = {
+    "$schema" =
+      "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json";
+    agents = {
+      Sisyphus.model = "opencode/glm-4.7-free";
+      librarian.model = "opencode/glm-4.7-free";
+      explore.model = "opencode/glm-4.7-free";
+      oracle.model = "opencode/glm-4.7-free";
+      frontend-ui-ux-engineer.model = "opencode/glm-4.7-free";
+      document-writer.model = "opencode/glm-4.7-free";
+      multimodal-looker.model = "opencode/glm-4.7-free";
+    };
+  };
+in
 {
+  xdg.configFile."opencode/oh-my-opencode.json".text = builtins.toJSON ohMyOpencodeConfig;
+
   programs.opencode = {
     package = inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.opencode;
     enable = true;

system/system-mreow.nix

@@ -14,6 +14,12 @@
     inputs.nixos-hardware.nixosModules.framework-amd-ai-300-series
   ];
 
+  # Disable PSR, PSR-SU, and Panel Replay to fix display hangs and corruption.
+  # Panel Replay requires PSR/PSR-SU to also be disabled to avoid issues.
+  # This overrides nixos-hardware's 0x10 with 0x410 (last value wins in kernel cmdline).
+  # https://github.com/NixOS/nixos-hardware/pull/1692
+  boot.kernelParams = lib.mkAfter [ "amdgpu.dcdebugmask=0x410" ];
+
   hardware.framework.laptop13.audioEnhancement.rawDeviceName =
     lib.mkDefault "alsa_output.pci-0000_c1_00.6.analog-stereo";