diff -Nru initramfs-tools-ubuntu-core-0.7.7~ppa1/debian/changelog initramfs-tools-ubuntu-core-0.7.7~ppa2/debian/changelog
--- initramfs-tools-ubuntu-core-0.7.7~ppa1/debian/changelog	2015-06-16 21:18:02.000000000 +0000
+++ initramfs-tools-ubuntu-core-0.7.7~ppa2/debian/changelog	2015-06-17 00:14:12.000000000 +0000
@@ -1,4 +1,4 @@
-initramfs-tools-ubuntu-core (0.7.7~ppa1) vivid; urgency=medium
+initramfs-tools-ubuntu-core (0.7.7~ppa2) vivid; urgency=medium
 
   * Also use wait-for-root when mounting other critical partitions
     (LP: #1465842)
diff -Nru initramfs-tools-ubuntu-core-0.7.7~ppa1/scripts/ubuntu-core-rootfs initramfs-tools-ubuntu-core-0.7.7~ppa2/scripts/ubuntu-core-rootfs
--- initramfs-tools-ubuntu-core-0.7.7~ppa1/scripts/ubuntu-core-rootfs	2015-06-16 21:16:25.000000000 +0000
+++ initramfs-tools-ubuntu-core-0.7.7~ppa2/scripts/ubuntu-core-rootfs	2015-06-17 00:11:28.000000000 +0000
@@ -52,7 +52,7 @@
 
 	# Make sure the device has been created by udev before looking for it
 	# Don't need to panic, since the output will be validated outside this function
-	wait-for-root "LABEL=$label" "${ROOTDELAY:-180}" || true
+	wait-for-root "LABEL=$label" "${ROOTDELAY:-180}" >/dev/null || true
 
 	local part=$(find /dev -name "$label"|tail -1)
 	[ -z "$part" ] && return