diff -urN rng-tools-2-unofficial-mt.12.orig/debian/rng-tools.default rng-tools-2-unofficial-mt.12/debian/rng-tools.default
--- rng-tools-2-unofficial-mt.12.orig/debian/rng-tools.default	2010-02-14 14:25:14.000000000 +0900
+++ rng-tools-2-unofficial-mt.12/debian/rng-tools.default	2010-02-14 14:24:50.000000000 +0900
@@ -15,3 +15,4 @@
 #RNGDOPTIONS="--hrng=intelfwh --fill-watermark=90% --feed-interval=1"
 #RNGDOPTIONS="--hrng=viakernel --fill-watermark=90% --feed-interval=1"
 #RNGDOPTIONS="--hrng=viapadlock --fill-watermark=90% --feed-interval=1"
+#RNGDOPTIONS="--hrng=tpm --fill-watermark=90% --feed-interval=1"