diff --git a/etcnixos/common.nix b/etcnixos/common.nix
index 5b339f9..a2cf585 100644
--- a/etcnixos/common.nix
+++ b/etcnixos/common.nix
@@ -46,8 +46,8 @@
   # kernel options
   boot = {
     # kernelPackages = pkgs.linuxPackages_cachyos-lto;
-    # kernelPackages = pkgs.linuxPackages_latest;
-    kernelPackages = pkgs.linuxPackages;
+    kernelPackages = pkgs.linuxPackages_latest;
+    # kernelPackages = pkgs.linuxPackages;
 
     kernel.sysctl = {
       # dmesg shushhhhh
@@ -82,6 +82,7 @@
     # fwupd for updating firmware
     fwupd = {
       enable = true;
+      extraRemotes = [ "lvfs-testing" ];
     };
 
     # auto detect network printers
diff --git a/etcnixos/system-mreow.nix b/etcnixos/system-mreow.nix
index 2592a9d..87da6e4 100644
--- a/etcnixos/system-mreow.nix
+++ b/etcnixos/system-mreow.nix
@@ -27,7 +27,7 @@
   time.timeZone = lib.mkForce "America/Los_Angeles";
 
   services.tlp = {
-    enable = true;
+    enable = false;
     settings = {
       CPU_SCALING_GOVERNOR_ON_AC = "powersave";
       CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
@@ -42,6 +42,8 @@
     };
   };
 
+  services.power-profiles-daemon.enable = true;
+
   services.greetd = {
     enable = true;
     settings = {
diff --git a/flake.lock b/flake.lock
index fd83048..bd945a4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,11 +38,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747157759,
-        "narHash": "sha256-8qQqCX80Xumu/x0fbOkzmveNAJXOAelf/K3hOSBpOh0=",
+        "lastModified": 1747346690,
+        "narHash": "sha256-SM3Evig1kxAKHKkEdenVBDqJUO6b2TgVQYJobzHw6eA=",
         "owner": "chaotic-cx",
         "repo": "nyx",
-        "rev": "ba96c160ca011c9407c554237a2451fe623cf3fc",
+        "rev": "c5d9188602d439be9256eca86a4960753d8038fe",
         "type": "github"
       },
       "original": {
@@ -119,11 +119,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1747118403,
-        "narHash": "sha256-6LDKrSTxPmh9c1f79ixqIwg6mlXE2FKwi11x9GNPKhA=",
+        "lastModified": 1747291057,
+        "narHash": "sha256-9Wir6aLJAeJKqdoQUiwfKdBn7SyNXTJGRSscRyVOo2Y=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "01daa5be6a29caab8b6831b0e936750ea66d463d",
+        "rev": "76ffc1b7b3ec8078fe01794628b6abff35cbda8f",
         "type": "github"
       },
       "original": {
@@ -212,11 +212,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747184352,
-        "narHash": "sha256-GBZulv50wztp5cgc405t1uOkxQYhSkMqeKLI+iSrlpk=",
+        "lastModified": 1747367409,
+        "narHash": "sha256-JUcfcXCsoerQNQDhujj6LNBI/9LOkjUrLNR0tjcU0Gc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7c1cefb98369cc85440642fdccc1c1394ca6dd2c",
+        "rev": "a1a72d18ee75ce4559b5f59296a7b2d37f608c1c",
         "type": "github"
       },
       "original": {
@@ -234,11 +234,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747109298,
-        "narHash": "sha256-v6P2Lm2ucRhFpVdY2feQKxJIGfaud3CVHV5GWoCNji8=",
+        "lastModified": 1747338546,
+        "narHash": "sha256-e/5WjXvWzI/1QsSOK4CdPh84x6ycTdYe+iRXKyUOPjQ=",
         "owner": "Jovian-Experiments",
         "repo": "Jovian-NixOS",
-        "rev": "7ceb01d01e02fa55699db1ecb99df1295b47b499",
+        "rev": "3cee1424f023a147a1b011d950813f922b1e392b",
         "type": "github"
       },
       "original": {
@@ -286,11 +286,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1747152040,
-        "narHash": "sha256-C6xbCOgSAi+a/1Bk1GPdWd5l791neY5YRWxVM/0cYNg=",
+        "lastModified": 1747304844,
+        "narHash": "sha256-aLS9HqdtAtioT2JJSWQ7cgWKozBmCtxzYWIEZb1RzkA=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "fa50b6e56aaf6c9b32aadc44f7a2e47187e9b6ac",
+        "rev": "b8326b5bfb204d7b57802a218de1ebbb743bf8dc",
         "type": "github"
       },
       "original": {
@@ -319,11 +319,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1747145615,
-        "narHash": "sha256-U6MhqL4QXLojCOKH5yc8GbfOF7Fas36e1nqcPQx6/zQ=",
+        "lastModified": 1747289333,
+        "narHash": "sha256-S2xNTAo0e87rK+sNDQCxOsBKtQEBAAVwgkzdpnWoQC0=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "0d6843ea67da91aea37b655be5de92dfeea081b5",
+        "rev": "46a8f81160708d05e9609c318cce64e3e5ac2538",
         "type": "github"
       },
       "original": {
@@ -373,11 +373,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1746904237,
-        "narHash": "sha256-3e+AVBczosP5dCLQmMoMEogM57gmZ2qrVSrmq9aResQ=",
+        "lastModified": 1747179050,
+        "narHash": "sha256-qhFMmDkeJX9KJwr5H32f1r7Prs7XbQWtO0h3V0a0rFY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d89fc19e405cb2d55ce7cc114356846a0ee5e956",
+        "rev": "adaa24fbf46737f3f1b5497bf64bae750f82942e",
         "type": "github"
       },
       "original": {
@@ -389,11 +389,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1746957726,
-        "narHash": "sha256-k9ut1LSfHCr0AW82ttEQzXVCqmyWVA5+SHJkS5ID/Jo=",
+        "lastModified": 1747209494,
+        "narHash": "sha256-fLise+ys+bpyjuUUkbwqo5W/UyIELvRz9lPBPoB0fbM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a39ed32a651fdee6842ec930761e31d1f242cb94",
+        "rev": "5d736263df906c5da72ab0f372427814de2f52f8",
         "type": "github"
       },
       "original": {
@@ -467,11 +467,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747190175,
-        "narHash": "sha256-s33mQ2s5L/2nyllhRTywgECNZyCqyF4MJeM3vG/GaRo=",
+        "lastModified": 1747363019,
+        "narHash": "sha256-N4dwkRBmpOosa4gfFkFf/LTD8oOcNkAyvZ07JvRDEf0=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "58160be7abad81f6f8cb53120d5b88c16e01c06d",
+        "rev": "0e624f2b1972a34be1a9b35290ed18ea4b419b6f",
         "type": "github"
       },
       "original": {
@@ -538,11 +538,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747192203,
-        "narHash": "sha256-nwfzLUFupXp4+X3JN8fvobp92s9TeeX6ajSoYaiX9Jc=",
+        "lastModified": 1747365155,
+        "narHash": "sha256-4yjNzN+p3H3+6emM9rv5ggcY/Usu0UZ188F+98z0huE=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "c2f45958e7d552e4e55d269ef023a9c2fce8f183",
+        "rev": "ea7eae1b022b9af4b2f7c8681f570e2862249298",
         "type": "github"
       },
       "original": {