diff --git a/configure b/configure
index 13aa0b4..9b46951 100755
--- a/configure
+++ b/configure
@@ -4,14 +4,44 @@
 # SPDX-License-Identifier: BSD-3-Clause-Clear
 #
 
+MISSING_TOOLS=0
+
 check_util() {
-    which $1 2>&1 > /dev/null || { echo >&2 "Error: missing '$1' utility"; exit 1; }
+	which $1 &> /dev/null
+	if [ $? -ne 0 ]
+	then
+		echo >&2 "Error: missing '$1' utility"
+		MISSING_TOOLS=1
+	fi
 }
 
 check_util dirname
 check_util realpath
 check_util basename
 check_util awk
+check_util python3
+check_util sed
+check_util make
+check_util gcc
+check_util lsblk
+
+if [ ! -e /lib/modules/$(uname -r)/build/ &> /dev/null ]
+then
+	echo >&2 "Error: missing kernel headers"
+	MISSING_TOOLS=1
+fi
+
+`python3 -c "import argparse" &> /dev/null`
+if [ $? -ne 0 ]
+then
+	echo >&2 "Error: missing argparse python module"
+	MISSING_TOOLS=1
+fi
+
+if [ "$MISSING_TOOLS" -ne "0" ]
+then
+	exit 1
+fi
 
 SCRIPTPATH=`dirname $0`
 SCRIPTPATH=`realpath $SCRIPTPATH`
diff --git a/configure.d/conf_framework b/configure.d/conf_framework
index c679f20..7ad15ae 100644
--- a/configure.d/conf_framework
+++ b/configure.d/conf_framework
@@ -34,6 +34,7 @@ compile_module(){
 
 	config_file=$1
 	test_module_dir=$SCRIPTPATH/configure.d/${config_file}_dir
+	test_module_log=$SCRIPTPATH/configure.d/.${config_file}.log
 	test_module_file=$test_module_dir/test_mod.c
 	test_module_obj=$test_module_dir/test_mod.o
 
@@ -54,12 +55,19 @@ compile_module(){
 	EOF
 	#######################################
 
-	make -C $test_module_dir KERNEL_DIR=${KERNEL_DIR} &> /dev/null
+	echo "### $2 ###" >> $test_module_log
+
+	make -C $test_module_dir KERNEL_DIR=${KERNEL_DIR} &>> $test_module_log
 
 	local ret=$?
 
 	rm -Rf $test_module_dir
 
+	if [ $ret -eq 0 ]
+	then
+		rm -f $test_module_log
+	fi
+
 	return $ret
 }
 
diff --git a/ocf b/ocf
index 17ec78d..9e515e0 160000
--- a/ocf
+++ b/ocf
@@ -1 +1 @@
-Subproject commit 17ec78d88f471cfe370d86d764e5fde59dd67069
+Subproject commit 9e515e02712b80f01fed956894326bcaa031a4e9