diff -Nru initramfs-tools-0.103ubuntu14/debian/changelog initramfs-tools-0.103ubuntu15/debian/changelog
--- initramfs-tools-0.103ubuntu14/debian/changelog	2015-04-09 08:04:19.000000000 +0000
+++ initramfs-tools-0.103ubuntu15/debian/changelog	2015-04-13 09:43:28.000000000 +0000
@@ -1,3 +1,11 @@
+initramfs-tools (0.103ubuntu15) vivid; urgency=medium
+
+  * scripts/local-premount/fixrtc: if systempart= is set, we do not want to
+    take root=/dev/ram into account even if it is defined on the kernel
+    cmdline (LP: #1443329)
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Mon, 13 Apr 2015 10:30:58 +0200
+
 initramfs-tools (0.103ubuntu14) vivid; urgency=medium
 
   * scripts/nfs: Fix nfs mount check for absolute /sbin/init symlink, to make
diff -Nru initramfs-tools-0.103ubuntu14/scripts/local-premount/fixrtc initramfs-tools-0.103ubuntu15/scripts/local-premount/fixrtc
--- initramfs-tools-0.103ubuntu14/scripts/local-premount/fixrtc	2015-02-13 15:22:40.000000000 +0000
+++ initramfs-tools-0.103ubuntu15/scripts/local-premount/fixrtc	2015-04-13 08:30:39.000000000 +0000
@@ -59,6 +59,9 @@
                         SYSTEMPART=${value}
                         ;;
                 esac
+                # if systempart= is defined we do not want root=/dev/ram
+                # been taken into account
+                [ "$ROOTDEV" = "/dev/ram" ] && ROOTDEV=""
         ;;
         fixrtc)
                 BROKEN_CLOCK=1