1 files changed, 5 insertions, 0 deletions

diff --git a/README b/README
index 49680d8..397b2b6 100644
--- a/README
+++ b/README
@@ -263,3 +263,8 @@ su cross ./prepare_stage4_repo.sh
 # in $STAGE4_BUILD.
 
 ./build_stage4.sh
+
+# Some testing is impossible to do in stage4:
+# - some python modules are virtually untestable due to excessive dependencies
+#   e.g, python-packaging
+