diff --git a/docker/syno-compiler/files/opt/do.sh b/docker/syno-compiler/files/opt/do.sh
index d90c4945..4ec4cd48 100755
--- a/docker/syno-compiler/files/opt/do.sh
+++ b/docker/syno-compiler/files/opt/do.sh
@@ -23,7 +23,7 @@ function export-vars() {
 
 ###############################################################################
 function shell() {
-  cp /opt/${2}/build/System.map /input
+  #cp /opt/${2}/build/System.map /input
   export-vars $2
   shift 2
   bash -l $@
diff --git a/docker/syno-toolkit/PLATFORMS b/docker/syno-toolkit/PLATFORMS
new file mode 100644
index 00000000..2c77de1e
--- /dev/null
+++ b/docker/syno-toolkit/PLATFORMS
@@ -0,0 +1,9 @@
+bromolow	3.10.108
+apollolake	4.4.180
+broadwell	4.4.180
+broadwellnk	4.4.180
+denverton	4.4.180
+geminilake	4.4.180
+v1000   4.4.180
+r1000   4.4.180
+epyc7002	5.10.55
diff --git a/docker/syno-toolkit/build.sh b/docker/syno-toolkit/build.sh
index e17769ca..d19ab396 100755
--- a/docker/syno-toolkit/build.sh
+++ b/docker/syno-toolkit/build.sh
@@ -3,7 +3,7 @@
 set -e
 
 CACHE_DIR="cache"
-PLATFORM_FILE="../../PLATFORMS"
+PLATFORM_FILE="PLATFORMS"
 TOOLKIT_VER=7.1
 
 ###############################################################################
diff --git a/docker/syno-toolkit/rootfs/usr/bin/do.sh b/docker/syno-toolkit/rootfs/usr/bin/do.sh
index af9b31ee..61bbe0da 100755
--- a/docker/syno-toolkit/rootfs/usr/bin/do.sh
+++ b/docker/syno-toolkit/rootfs/usr/bin/do.sh
@@ -6,7 +6,11 @@ set -e
 function compile-module {
   echo -e "Compiling module for \033[7m${PLATFORM}\033[0m..."
   cp -R /input /tmp
-  make -C ${KSRC} M=/tmp/input ${PLATFORM^^}-Y=y ${PLATFORM^^}-M=m modules
+  PARMS="${PLATFORM^^}-Y=y ${PLATFORM^^}-M=m"
+  if [ -f "/tmp/input/defines.${PLATFORM}" ]; then
+    PARMS+=" `cat "/tmp/input/defines.${PLATFORM}" | xargs`"
+  fi
+  make -j`nproc` -C ${KSRC} M=/tmp/input ${PARMS} modules
   while read F; do
     strip -g "${F}"
     echo "Copying `basename ${F}`"
diff --git a/files/board/arpl/p1/grub/grub.cfg b/files/board/arpl/p1/grub/grub.cfg
index 9241eeb7..54cbb2ea 100644
--- a/files/board/arpl/p1/grub/grub.cfg
+++ b/files/board/arpl/p1/grub/grub.cfg
@@ -30,10 +30,10 @@ function load_video {
 }
 
 load_video
-if loadfont unicode ; then
+if loadfont unicode; then
   set gfxmode=auto
   insmod gfxterm
-  #set gfxpayload=800x600
+  set gfxpayload=keep
   terminal_output gfxterm
 fi