From 552c30c15529426718d221f3c1903e93188e8730 Mon Sep 17 00:00:00 2001
From: Julien Langlois <yourstruly@julienlanglois.me>
Date: Wed, 17 Aug 2016 00:20:27 -0700
Subject: [PATCH] stage-1: exclude zram devices from resumeDevices

---
 nixos/modules/system/boot/stage-1.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix
index 70429e9c0a22..baeba1d6b31d 100644
--- a/nixos/modules/system/boot/stage-1.nix
+++ b/nixos/modules/system/boot/stage-1.nix
@@ -198,7 +198,9 @@ let
       preLVMCommands preDeviceCommands postDeviceCommands postMountCommands preFailCommands kernelModules;
 
     resumeDevices = map (sd: if sd ? device then sd.device else "/dev/disk/by-label/${sd.label}")
-                    (filter (sd: (sd ? label || hasPrefix "/dev/" sd.device) && !sd.randomEncryption) config.swapDevices);
+                    (filter (sd: (sd ? label || hasPrefix "/dev/" sd.device) && !sd.randomEncryption 
+                    # Don't include zram devices
+                    && !(hasPrefix "/dev/zram" sd.device)) config.swapDevices);
 
     fsInfo =
       let f = fs: [ fs.mountPoint (if fs.device != null then fs.device else "/dev/disk/by-label/${fs.label}") fs.fsType (builtins.concatStringsSep "," fs.options) ];