diff --git a/packages/base/all/vendor-config-onl/src/python/onl/install/BaseInstall.py b/packages/base/all/vendor-config-onl/src/python/onl/install/BaseInstall.py
index 2ca43c17..10878bce 100755
--- a/packages/base/all/vendor-config-onl/src/python/onl/install/BaseInstall.py
+++ b/packages/base/all/vendor-config-onl/src/python/onl/install/BaseInstall.py
@@ -1035,6 +1035,7 @@ class UbootInstaller(SubprocessMixin, Base):
         self.log.info("found a disk with %d blocks",
                       self.partedDevice.getLength())
 
+        self.blkidParts = BlkidParser(log=self.log.getChild("blkid"))
         code = self.findMsdos()
         if code: return code