From ebdd1c8ae1fac999134952c4fe62ed50f16afd7f Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@hoyer.xyz>
Date: Thu, 8 Jan 2026 10:40:54 +0100
Subject: [PATCH] fix(x1): powercap

---
 flake.lock                                     | 18 +++++++++---------
 .../x86_64-linux/x1/hardware-configuration.nix |  3 ++-
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/flake.lock b/flake.lock
index 00169ba..db8a14f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -497,11 +497,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1766292113,
-        "narHash": "sha256-sWTtmkQujRpjWYCnZc8LWdDiCzrRlSBPrGovkZpLkBI=",
+        "lastModified": 1767850628,
+        "narHash": "sha256-D3QzdIT11J66I4mzwmIpAGLzPAcbCS2VaKN8fmOe6+E=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "fdec8815a86db36f42fc9c8cb2931cd8485f5aed",
+        "rev": "8c8a16d41353a174767c38b962359b51a56ca02e",
         "type": "github"
       },
       "original": {
@@ -1029,11 +1029,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1766201043,
-        "narHash": "sha256-eplAP+rorKKd0gNjV3rA6+0WMzb1X1i16F5m5pASnjA=",
+        "lastModified": 1767799921,
+        "narHash": "sha256-r4GVX+FToWVE2My8VVZH4V0pTIpnu2ZE8/Z4uxGEMBE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b3aad468604d3e488d627c0b43984eb60e75e782",
+        "rev": "d351d0653aeb7877273920cd3e823994e7579b0b",
         "type": "github"
       },
       "original": {
@@ -1381,11 +1381,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1766309749,
-        "narHash": "sha256-3xY8CZ4rSnQ0NqGhMKAy5vgC+2IVK0NoVEzDoOh4DA4=",
+        "lastModified": 1767767207,
+        "narHash": "sha256-Mj3d3PfwltLmukFal5i3fFt27L6NiKXdBezC1EBuZs4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a6531044f6d0bef691ea18d4d4ce44d0daa6e816",
+        "rev": "5912c1772a44e31bf1c63c0390b90501e5026886",
         "type": "github"
       },
       "original": {
diff --git a/systems/x86_64-linux/x1/hardware-configuration.nix b/systems/x86_64-linux/x1/hardware-configuration.nix
index eae65d4..c525ce2 100644
--- a/systems/x86_64-linux/x1/hardware-configuration.nix
+++ b/systems/x86_64-linux/x1/hardware-configuration.nix
@@ -17,7 +17,7 @@
   hardware.enableRedistributableFirmware = lib.mkDefault true;
 
   services.udev.extraRules = ''
-    SUBSYSTEM=="powercap", KERNEL=="intel-rapl:0", ATTR{constraint_0_power_limit_uw}="28000000", ATTR{constraint_1_power_limit_uw}="35000000", ATTR{constraint_1_time_window_us}="9994240"
+    SUBSYSTEM=="powercap", KERNEL=="intel-rapl:0", ATTR{constraint_0_power_limit_uw}="28000000", ATTR{constraint_1_power_limit_uw}="100000000", ATTR{constraint_1_time_window_us}="20000000", ATTR{constraint_0_time_window_us}="40000000"
   '';
 
   boot = {
@@ -40,6 +40,7 @@
       "quiet"
       "splash"
       "video=efifb:nobgrt"
+      "mitigations=off"
     ];
 
     extraModulePackages = [ ];