Hardware/Mellanox/SN2410: Difference between revisions

VisualWikitext

@@ Line 21: / Line 21: @@
 == Setup ==
+In order to get NixOS working with this switch (and all of it's many ethernet ports), some manual configuration is needed. You can use a regular installer ISO to get NixOS on this machine, but for all ports to be functional, some extra configuration is needed. Add this to your system's configuration:<syntaxhighlight lang="nix">
+    boot.kernelPatches = [
+      {
+        name = "mlx-stuff";
+        patch = null;
+        extraConfig = ''
+          MELLANOX_PLATFORM y
+          MLXREG_HOTPLUG m
+          MLXREG_IO m
+          MLXREG_LC m
+          NVSW_SN2201 m
+          SENSORS_MLXREG_FAN m
+        '';
+      }
+    ];
+    boot.blacklistedKernelModules = [
+      "i2c_mux_reg"
+    ];
+</syntaxhighlight>
+This adds in some missing kernel drivers for the switch into your kernel, and blacklists the `i2c_mux_reg` driver (which interferes with the mlxsw_spectrum driver).
 [[Category:Hardware]]