1 files changed, 3 insertions, 1 deletions
diff --git a/patlooptest.c b/patlooptest.c
index 405ccf8..2f3f2c7 100755
--- a/patlooptest.c
+++ b/patlooptest.c
@@ -80,7 +80,9 @@ int main(int argc, char *argv[])
 		res = write(fd,outbuf,bs);
 		if (res != bs)
 		   {
-			printf("Res is %d\n", res);
+			printf("Res is %d: %s\n", res, strerror(errno));
+			ioctl(fd, ZT_GETEVENT, &x);
+			printf("Event: %d\n", x);
 			exit(1);
 		}