diff --git a/sm5/WARNINGS b/sm5/WARNINGS
index e7be98cff6d685471c1e0147a640ddb6551b8ddb..b857d5846bedaf47cc6493c1c6d7ac6f3185a6c9 100644
--- a/sm5/WARNINGS
+++ b/sm5/WARNINGS
@@ -11,3 +11,5 @@ PROBLEM:  Smartctl locks system solid when used on /dev/hd[ef].
 REPORTER: Georg Acher <acher@in.tum.de>
 LINK:     http://sourceforge.net/mailarchive/forum.php?thread_id=1457979&forum_id=12495
 NOTE:     Lockup doesn't happen with 2.4.18 kernel, and doesn't affect /dev/hd[a-d]
+          This appears to be a problem with the pdc202xx-driver and has been reported
+          to the pcdx maintainers.