Add Dell E7240 Profile (#122)

Add Dell E7240 Profile

README.md

@@ -33,6 +33,7 @@ See code for all available configurations.
 | [Apple MacBook Pro 10,1][]        | `<nixos-hardware/apple/macbook-pro/10-1>`          |
 | Apple MacBook Pro 12,1            | `<nixos-hardware/apple/macbook-pro/12-1>`          |
 | BeagleBoard PocketBeagle          | `<nixos-hardware/beagleboard/pocketbeagle>`        |
+| [Dell XPS E7240][]                | `<nixos-hardware/dell/e7240>`                      |
 | [Dell XPS 13 9360][]              | `<nixos-hardware/dell/xps/13-9360>`                |
 | [Dell XPS 13 9370][]              | `<nixos-hardware/dell/xps/13-9370>`                |
 | [Dell XPS 13 9380][]              | `<nixos-hardware/dell/xps/13-9380>`                |
@@ -67,6 +68,7 @@ See code for all available configurations.
 
 [Acer Aspire 4810T]: acer/aspire/4810t
 [Apple MacBook Pro 10,1]: apple/macbook-pro/10-1
+[Dell XPS E7240][]: dell/e7240
 [Dell XPS 13 9360]: dell/xps/13-9360
 [Dell XPS 13 9370]: dell/xps/13-9370
 [Dell XPS 13 9380]: dell/xps/13-9380

dell/e7240/README.md

@@ -0,0 +1,8 @@
+On some kernel versions user ashgillman has experiences suspend issues
+(see https://bugzilla.redhat.com/show_bug.cgi?id=1597481).
+
+Try:
+
+```nix
+boot.kernelPackages = pkgs.linuxPackages_4_14;
+```

dell/e7240/default.nix

@@ -0,0 +1,8 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ../../common/cpu/intel
+    ../../common/pc/laptop
+  ];
+}

release.nix

@@ -31,6 +31,7 @@ in
   apple-macbook-pro-11-5 = buildProfile ./apple/macbook-pro/11-5;
   apple-macbook-pro-12-1 = buildProfile ./apple/macbook-pro/12-1;
 
+  dell-e7240 = buildProfile ./dell/e7240;
   dell-xps-13-9380 = buildProfile ./dell/xps/13-9380;
   dell-xps-13-9370 = buildProfile ./dell/xps/13-9370;
   dell-xps-15-9550 = buildProfile ./dell/xps/15-9550;