diff -r 2d65c2f76d7b -r 4a8fed1c0ef6 bsptemplate/asspandvariant/template_variant/specific/xyin.cpp
--- a/bsptemplate/asspandvariant/template_variant/specific/xyin.cpp	Tue Feb 02 01:24:03 2010 +0200
+++ b/bsptemplate/asspandvariant/template_variant/specific/xyin.cpp	Sat Feb 20 00:10:51 2010 +0200
@@ -599,6 +599,9 @@
 
 	Interrupt::Disable(KIntIdDigitiser);		// do NOT disable the capability to generate interrupts at the source
 
+    // Add the timing of pen interrupts as entropy data for the RNG
+	Interrupt::AddTimingEntropy();
+
 	if (KPenDownDelayTime>0)					// need to check this config param as it might be zero!
 		iTimerInt.OneShot(KPenDownDelayTime);	// start a debounce timer which will queue a DFC to process the interrupt
 	else