diff -urp libvirt-5.4.0.orig/src/util/virutil.c libvirt-5.4.0/src/util/virutil.c
--- libvirt-5.4.0.orig/src/util/virutil.c	2019-06-17 20:19:59.489000000 +0200
+++ libvirt-5.4.0/src/util/virutil.c	2019-06-17 20:21:10.462000000 +0200
@@ -1488,7 +1488,7 @@ void virWaitForDevices(void)
     if (!(udev = virFindFileInPath(UDEVADM)))
         return;
 
-    if (!(cmd = virCommandNewArgList(udev, "settle", NULL)))
+    if (!(cmd = virCommandNewArgList(udev, "settle", "--timeout=10", NULL)))
         return;
 
     /*