--- a/trunk/wharfie/examples/bootstrategy/raspberrypi.sh
+++ b/trunk/wharfie/examples/bootstrategy/raspberrypi.sh
@@ -14,6 +14,8 @@
 # directly to reduce the risk of damaging the host filesystem.
 #
 
+set -xv
+
 output="$1"
 [ "x${output}" == "x" ] && output="raspbian.img"
 
@@ -29,6 +31,8 @@
 
 [ "x${d}" != "x" ] &&
     sudo /sbin/kpartx -a ../${output} &&
+    sleep 2 &&
+    ls /dev/mapper &&
     sudo mount /dev/mapper/${l}p2 /tmp/${d} &&
     sed -i "s,PARTUUID=[^ ]*\(.*vfat\),PARTUUID=$(sudo /sbin/blkid /dev/mapper/${l}p1 -s PARTUUID -o value)\1," etc/fstab &&
     sed -i "s,PARTUUID=[^ ]*\(.*ext4\),PARTUUID=$(sudo /sbin/blkid /dev/mapper/${l}p2 -s PARTUUID -o value)\1," etc/fstab &&
@@ -46,6 +50,7 @@
 l=$(sudo /sbin/kpartx -l ../${output} | sed -n '/loop/ s,.*/dev/\(loop[0-9]\+\).*,\1, p;q;');
 [ "x${d}" != "x" ] &&
     sudo /sbin/kpartx -a ../${output} &&
+    sleep 2 &&
     sudo mount /dev/mapper/${l}p1 /tmp/${d} &&
     sed -i 's| init=/usr/lib/raspi-config/init_resize.sh||' /tmp/${d}/cmdline.txt &&
     sed -i 's| quiet||' /tmp/${d}/cmdline.txt &&