diff --git a/root/etc/cont-init.d/81-enable-hw.bash b/root/etc/cont-init.d/81-enable-hw.bash
new file mode 100644
index 0000000..2a76e77
--- /dev/null
+++ b/root/etc/cont-init.d/81-enable-hw.bash
@@ -0,0 +1,26 @@
+#!/usr/bin/with-contenv bash
+
+## hardware support ##
+FILES=$(find /dev/dri -type c -print 2>/dev/null)
+for i in $FILES
+do
+  VIDEO_GID=$(stat -c '%g' "$i")
+  if id -G abc | grep -qw "$VIDEO_GID"; then
+    touch /groupadd
+  else
+    if [ ! "${VIDEO_GID}" == '0' ]; then
+      VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
+      if [ -z "${VIDEO_NAME}" ]; then
+        VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | head -c8)"
+        groupadd "$VIDEO_NAME"
+        groupmod -g "$VIDEO_GID" "$VIDEO_NAME"
+      fi
+      usermod -a -G "$VIDEO_NAME" abc
+      touch /groupadd
+    fi
+  fi
+done
+if [ -n "${FILES}" ] && [ ! -f "/groupadd" ]; then
+  usermod -a -G root abc
+fi
+exit 0