diff --git a/bfcfg b/bfcfg
index a93d6b6..8504715 100755
--- a/bfcfg
+++ b/bfcfg
@@ -3708,7 +3708,7 @@ bf4_cfg()
   dump_mode=0
 
   # Parse the arguments.
-  options=$(getopt -n bfcfgl: -o dhvl -l dump,dump-level:,help,version -- "$@")
+  options=$(getopt -n bfcfg -o dhvl: -l dump,dump-level:,help,version -- "$@")
   eval set -- "$options"
   while [ "$1" != -- ]; do
     case $1 in
diff --git a/bfup b/bfup
index 74cf97d..29e3129 100755
--- a/bfup
+++ b/bfup
@@ -27,6 +27,14 @@
 # of the authors and should not be interpreted as representing official policies,
 # either expressed or implied, of the FreeBSD Project.
 
+bf_chip=$(bffamily --chip)
+
+if [ "$bf_chip" = "BlueField-4" ]; then
+    # Simply exit since most callers are scripts
+    # echo "${0##*/} is NOT supported for BlueField-4" >&2
+    exit 1
+fi
+
 /usr/bin/bfrshlog "Linux up"
 /usr/bin/bfrshlog "DPU is ready"
 
@@ -41,4 +49,4 @@ echo 1 > "${os_up_path}"
 
 /usr/bin/bfcfg -i 2>/dev/null
 # Pass the DOCA version info to UEFI variable.
-/usr/bin/bfcfg --docainfo 2>/dev/null
\ No newline at end of file
+/usr/bin/bfcfg --docainfo 2>/dev/null