Index: source/sys_main.c
===================================================================
diff -u -r833095dbbe2b21a989b05f48bd7ddc390ad964cb -r29f1ba03faefd982327916590818a260a3e4aa48
--- source/sys_main.c	(.../sys_main.c)	(revision 833095dbbe2b21a989b05f48bd7ddc390ad964cb)
+++ source/sys_main.c	(.../sys_main.c)	(revision 29f1ba03faefd982327916590818a260a3e4aa48)
@@ -124,6 +124,7 @@
     rtiInit();
     rtiEnableNotification( rtiNOTIFICATION_COMPARE0 | rtiNOTIFICATION_COMPARE1 | rtiNOTIFICATION_COMPARE3 );
     rtiStartCounter( rtiCOUNTER_BLOCK0 );
+    _enable_FIQ();
     _enable_IRQ();
 }