diff --git a/a/kernel-gwh/SlackBuild b/a/kernel-gwh/SlackBuild
index 6e40d882..73c7a1cd 100755
--- a/a/kernel-gwh/SlackBuild
+++ b/a/kernel-gwh/SlackBuild
@@ -56,10 +56,6 @@ make oldconfig $*
 make $NUMJOBS
 make modules $NUMJOBS
 make modules_install INSTALL_MOD_PATH=$PKG
-# if [[ "$ARCH" == "aarch64" ]]; then
-#     make dtbs
-#     make dtbs_install INSTALL_DTBS_PATH=$PKG/boot/dtb
-# fi
 
 if [ -z "${HEADERS_ARCH}" ]; then
     case "$(uname -m)" in
@@ -90,35 +86,39 @@ mkdir -p $PKG/install
 mkdir -p $PKG/boot/
 cp System.map $PKG/boot/System.map-gwh-$VERSION
 cp .config $PKG/boot/config-gwh-$VERSION
-# if [[ "$ARCH" == "aarch64" ]]; then
-#     cp arch/arm64/boot/Image $PKG/boot/vmlinux-gwh-$VERSION
-#     ( cd $PKG/boot/
-#       ln -s vmlinux-gwh-$VERSION vmlinux-gwh
-#     )
-#     cat <<EOF > $PKG/install/doinst.sh
-# [ -e /boot/Image ] && mv /boot/Image /boot/Image.old
-# cp /boot/vmlinux-gwh-$VERSION /boot/Image
-# eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -k $VERSION -r )
-# cp /boot/initrd.gz /boot/initrd-gwh.gz
-# EOF
-# else
-    cp arch/${ARCH}/boot/bzImage $PKG/boot/vmlinuz-gwh-$VERSION
-    # ( cd $PKG/boot/
-    #   ln -s vmlinuz-gwh-$VERSION vmlinuz-gwh
-    # )
+cp arch/${ARCH}/boot/bzImage $PKG/boot/vmlinuz-gwh-$VERSION
+( cd $PKG/boot/
+  ln -s vmlinuz-gwh-$VERSION vmlinuz-gwh
+)
 
-    cat <<EOF > $PKG/install/doinst.sh
-cp /boot/elilo-x86_64.efi /boot/efi/EFI/Slackware/elilo.efi
-cp /boot/vmlinuz-gwh-$VERSION /boot/efi/EFI/Slackware/vmlinuz-gwh
-if [ -e /boot/intel-ucode.cpio ]; then
-    cp /boot/intel-ucode.cpio /boot/efi/EFI/Slackware/
-    eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -a '-P /boot/intel-ucode.cpio' -k $VERSION -r -m crc32-pclmul:crc32c-intel:crc32_generic\$(lspci | grep -iq radeon && echo ':amdgpu:radeon'))
-else
-    eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -k $VERSION -r -m crc32-pclmul:crc32c-intel:crc32_generic\$(lspci | grep -iq radeon && echo ':amdgpu:radeon'))
-fi
-cp /boot/initrd.gz /boot/efi/EFI/Slackware/initrd-gwh.gz
-EOF
+# cat <<EOF > $PKG/install/doinst.sh
+# cp /boot/elilo-x86_64.efi /boot/efi/EFI/Slackware/elilo.efi
+# cp /boot/vmlinuz-gwh-$VERSION /boot/efi/EFI/Slackware/vmlinuz-gwh
+# if [ -e /boot/intel-ucode.cpio ]; then
+#     cp /boot/intel-ucode.cpio /boot/efi/EFI/Slackware/
+#     eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -a '-P /boot/intel-ucode.cpio' -k $VERSION -r -m crc32-pclmul:crc32c-intel:crc32_generic\$(lspci | grep -iq radeon && echo ':amdgpu:radeon'))
+# else
+#     eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -k $VERSION -r -m crc32-pclmul:crc32c-intel:crc32_generic\$(lspci | grep -iq radeon && echo ':amdgpu:radeon'))
 # fi
+# cp /boot/initrd.gz /boot/efi/EFI/Slackware/initrd-gwh.gz
+# EOF
+
+cat <<EOF > $PKG/install/doinst.sh
+echo -n "updating grub... "
+grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=grub
+echo OK
+
+[ -e /boot/initrd.gz ] && mv /boot/initrd.gz /boot/initrd.gz.orig
+
+echo -n "building initrd... "
+eval \$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -k $VERSION -r)
+echo OK
+
+mv /boot/initrd.gz /boot/initrd-gwh-${VERSION}.gz
+ln -s /boot/initrd-gwh-${VERSION}.gz /boot/initrd-gwh.gz
+
+[ -e /boot/initrd.gz.orig ] && mv /boot/initrd.gz.orig /boot/initrd.gz
+EOF
 
 make clean