--- scan-s2-88afcf030566/scan.c.orig	2008-11-01 10:09:43.000000000 +0100
+++ scan-s2-88afcf030566/scan.c	2008-11-01 15:55:14.000000000 +0100
@@ -1640,7 +1640,8 @@
 			// get the actual parameters from the driver for that channel
 			if ((ioctl(frontend_fd, FE_GET_PROPERTY, &cmdseq)) == -1) {
 				perror("FE_GET_PROPERTY failed");
-				return;
+        			t->last_tuning_failed = 1;
+				return -1;
 			}
 
 			t->delivery_system = p[0].u.data;