--- loop-aes-utils-2.15.1~rc1/debian/initramfs/script~	2009-08-10 10:58:54.000000000 +0200
+++ loop-aes-utils-2.15.1~rc1/debian/initramfs/script	2009-08-10 11:10:29.176373769 +0200
@@ -135,7 +135,7 @@
     modprobe -q "$mod"
 done
 
-while ! [ -b "${rootloop}" ]; do
+while ! ( [ -b "${rootloop}" ] && [ -c "/dev/tty" ] ); do
       sleep 1
 done