diff --git a/test_coverage.sh b/test_coverage.sh
index 27061ea7..b819f63f 100755
--- a/test_coverage.sh
+++ b/test_coverage.sh
@@ -295,9 +295,17 @@ if [ "$status" = 0 ]; then
   echo "commands done"
   kill $lstpid
 fi
+verify=`./src/tools/ebusctl -p 8877 info|egrep "^address 04:"`
+if [ "x$verify" != 'xaddress 04: slave #25, scanned "MF=153;ID=BBBBB;SW=3031;HW=3031' ]; then
+  echo "error unexpected result from info command: $verify"
+  kill $pid
+  kill $srvpid
+  exit 1
+fi
 echo "ebusd log:"
 cat "$PWD/ebusd.log"
 sleep 5
 kill $pid
 kill $srvpid
 echo "done."
+wait $srvpid