diff --git a/upstart-jobs/udev-rules/50-udev.rules b/upstart-jobs/udev-rules/50-udev.rules
deleted file mode 100644
index f6ac572cedb9..000000000000
--- a/upstart-jobs/udev-rules/50-udev.rules
+++ /dev/null
@@ -1,48 +0,0 @@
-# Miscellaneous devices.
-KERNEL=="mem|kmem",             MODE="0600"
-KERNEL=="port",                 MODE="0600"
-KERNEL=="nvram",                MODE="0600"
-KERNEL=="null",                 MODE="0666"
-KERNEL=="zero",                 MODE="0666"
-KERNEL=="full",                 MODE="0622"
-KERNEL=="random",               MODE="0666"
-KERNEL=="urandom",              MODE="0644"
-KERNEL=="rtc",                  MODE="0600"
-KERNEL=="sonypi",               MODE="0666"
-KERNEL=="agpgart",              MODE="0600"
-KERNEL=="kvm",                  MODE="0666"
-KERNEL=="fuse",                 MODE="0666"
-KERNEL=="tun",  NAME="net/%k",  MODE="0666" 
-
-
-# TTYs.
-KERNEL=="tty",                  NAME="%k", MODE="666", OPTIONS="last_rule" # GROUP="tty"
-KERNEL=="ptmx",                 NAME="%k", MODE="666" # GROUP="tty"
-
-
-# Input devices go under /dev/input.
-KERNEL=="mouse*|mice",          NAME="input/%k", MODE="0640"
-KERNEL=="event*",               NAME="input/%k", MODE="0640"
-KERNEL=="js*",                  NAME="input/%k", MODE="0644"
-KERNEL=="ts*",                  NAME="input/%k", MODE="0600"
-KERNEL=="uinput",               NAME="input/%k", MODE="0600"
-
-
-# Create a symlink for the CD-ROM device.
-KERNEL=="hd[a-z]", BUS=="ide", SYSFS{removable}=="1", SYSFS{device/media}=="cdrom", SYMLINK+="cdrom cdrom-%k"
-KERNEL=="sr[0-9]", BUS=="scsi", SYMLINK+="cdrom cdrom-%k"
-
-
-# ALSA sound devices.
-KERNEL=="controlC[0-9]*",       NAME="snd/%k", MODE="@sndMode@"
-KERNEL=="hwC[D0-9]*",           NAME="snd/%k", MODE="@sndMode@"
-KERNEL=="pcmC[D0-9cp]*",        NAME="snd/%k", MODE="@sndMode@"
-KERNEL=="midiC[D0-9]*",         NAME="snd/%k", MODE="@sndMode@"
-KERNEL=="timer",                NAME="snd/%k", MODE="@sndMode@"
-KERNEL=="seq",                  NAME="snd/%k", MODE="@sndMode@"
-
-KERNEL=="kqemu",		NAME="%k", MODE="0666"
-
-
-# Firmware loading.
-SUBSYSTEM=="firmware", ACTION=="add", RUN+="@firmwareLoader@"
diff --git a/upstart-jobs/udev.nix b/upstart-jobs/udev.nix
index c4dce484fd59..9c8e6f9b3fb4 100644
--- a/upstart-jobs/udev.nix
+++ b/upstart-jobs/udev.nix
@@ -5,30 +5,54 @@
 
 let
 
+  firmwareLoader = substituteAll {
+    src = ./udev-firmware-loader.sh;
+    path = "${stdenv.coreutils}/bin";
+    isExecutable = true;
+    inherit firmwareDirs;
+  };
+    
+  nixRules = writeText "10-nix.rules" ''
+  
+    # Miscellaneous devices.
+    KERNEL=="sonypi",               MODE="0666"
+    KERNEL=="kvm",                  MODE="0666"
+    KERNEL=="kqemu",		    NAME="%k", MODE="0666"
+
+    # Create a symlink for the CD-ROM device.
+    #KERNEL=="hd[a-z]", BUS=="ide", SYSFS{removable}=="1", SYSFS{device/media}=="cdrom", SYMLINK+="cdrom cdrom-%k"
+    #KERNEL=="sr[0-9]", BUS=="scsi", SYMLINK+="cdrom cdrom-%k"
+
+    # ALSA sound devices.
+    KERNEL=="controlC[0-9]*",       NAME="snd/%k", MODE="${sndMode}"
+    KERNEL=="hwC[D0-9]*",           NAME="snd/%k", MODE="${sndMode}"
+    KERNEL=="pcmC[D0-9cp]*",        NAME="snd/%k", MODE="${sndMode}"
+    KERNEL=="midiC[D0-9]*",         NAME="snd/%k", MODE="${sndMode}"
+    KERNEL=="timer",                NAME="snd/%k", MODE="${sndMode}"
+    KERNEL=="seq",                  NAME="snd/%k", MODE="${sndMode}"
+
+    # Firmware loading.
+    SUBSYSTEM=="firmware",          ACTION=="add", RUN+="${firmwareLoader}"
+    
+  '';
+  
   # Perform substitutions in all udev rules files.
   udevRules = stdenv.mkDerivation {
     name = "udev-rules";
-    src = cleanSource ./udev-rules;
-    firmwareLoader = substituteAll {
-      src = ./udev-firmware-loader.sh;
-      path = "${stdenv.coreutils}/bin";
-      isExecutable = true;
-      inherit firmwareDirs;
-    };
-    inherit sndMode;
-    buildCommand = "
-      buildCommand= # urgh
+    #src = cleanSource ./udev-rules;
+    buildCommand = ''
       ensureDir $out
-      for i in $src/*; do
-        substituteAll $i $out/$(basename $i)
-      done
+      ln -s ${nixRules} $out/${nixRules.name}
       shopt -s nullglob
+      cp ${udev}/etc/udev/rules.d/50-udev-default.rules $out/
+      cp ${udev}/etc/udev/rules.d/60-persistent-storage.rules $out/
+      cp ${udev}/etc/udev/rules.d/95-udev-late.rules $out/
       for i in ${toString extraUdevPkgs}; do
         for j in $i/etc/udev/rules.d/*; do
           ln -s $j $out/$(basename $j)
         done
       done
-    ";
+    ''; # */
   };
 
   # The udev configuration file
@@ -92,4 +116,5 @@ in
     respawn ${udev}/sbin/udevd
   '';
 
+  passthru = {inherit udevRules;};
 }
diff --git a/upstart-jobs/xserver.conf b/upstart-jobs/xserver.conf
index 98f98f481f9f..a1f6f3552d92 100644
--- a/upstart-jobs/xserver.conf
+++ b/upstart-jobs/xserver.conf
@@ -16,6 +16,7 @@ Section "Module"
   Load "bitmap"
   Load "int10"
   Load "vbe"
+  Load "v4l"
   @moduleSection@
   @extraModules@
 EndSection
diff --git a/upstart-jobs/xserver.nix b/upstart-jobs/xserver.nix
index 2d81d25c225f..c18d4f9690c2 100644
--- a/upstart-jobs/xserver.nix
+++ b/upstart-jobs/xserver.nix
@@ -41,6 +41,7 @@ let
       xorg.xorgserver
       xorg.xf86inputkeyboard
       xorg.xf86inputmouse
+      xorg.xf86videov4l
     ] 
     ++ optional (videoDriver == "vesa") xorg.xf86videovesa
     ++ optional (videoDriver == "vga") xorg.xf86videovga