diff --git a/AWS.md b/AWS.md
new file mode 100644
index 0000000..395baaf
--- /dev/null
+++ b/AWS.md
@@ -0,0 +1,15 @@
+# AWSでやる場合の手順書
+
+## インスタンス起動
+g4dn.2xlargeの立ち上げ
+ベースAMIは素のubuntu18.04
+
+## インスタンス内準備
+
+- ドライバインストール
+    https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/install-nvidia-driver.html
+    https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/optimize_gpu.html
+    など参照
+- dockerのインストール
+    utils/install-docker.sh参照
+
diff --git a/Dockerfile b/Dockerfile
index 693624f..716eb35 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,10 +38,9 @@
 # Same command as nvidia/driver, except --x-{prefix,module-path,library-path,sysconfig-path} are omitted in order to make use default path and enable X drivers.
 # Driver version must be equal to host's driver
 # Install the userspace components and copy the kernel module sources.
-ENV DRIVER_VERSION=410.104
-# ENV DRIVER_VERSION=440.33.01
+ENV DRIVER_VERSION=418.87.01
 RUN cd /tmp && \
-    curl -fSsl -O https://us.download.nvidia.com/tesla/$DRIVER_VERSION/NVIDIA-Linux-x86_64-$DRIVER_VERSION.run && \
+    curl -fSsl -O https://us.download.nvidia.com/tesla/418.87/NVIDIA-Linux-x86_64-418.87.01.run && \
     sh NVIDIA-Linux-x86_64-$DRIVER_VERSION.run -x && \
     cd NVIDIA-Linux-x86_64-$DRIVER_VERSION* && \
     ./nvidia-installer --silent \
@@ -60,9 +59,9 @@
     mv LICENSE mkprecompiled kernel /usr/src/nvidia-$DRIVER_VERSION && \
     sed '9,${/^\(kernel\|LICENSE\)/!d}' .manifest > /usr/src/nvidia-$DRIVER_VERSION/.manifest && \
     rm -rf /tmp/*
+                       # this option cannot be used on newer driver
                        # --no-glvnd-egl-client \
                        # --no-glvnd-glx-client \
-                       # this option cannot be used on driver 440.33.01
 
 # (2) Configurate Xorg
 # (2-1) Install some necessary softwares
@@ -101,10 +100,6 @@
   unzip -q v1.1.0.zip && \
   rm -rf v1.1.0.zip
 
-# (2-3) Copy xorg.conf
-# use existing one
-COPY xorg.conf /etc/X11/xorg.conf
-
 # (3) Run Xorg server + x11vnc + X applications
 # see run.sh for details
 COPY run.sh /run.sh
diff --git a/run.sh b/run.sh
index b719c8a..421a032 100644
--- a/run.sh
+++ b/run.sh
@@ -3,7 +3,9 @@
 # 0. generate xorg.conf if not copied
 # [ ! -e /etc/X11/xorg.conf ] && nvidia-xconfig -a --virtual=$SCREEN_RESOLUTION --allow-empty-initial-configuration --enable-all-gpus --busid $BUSID
 # nvidia-xconfig -a --virtual=800x600 --allow-empty-initial-configuration --enable-all-gpus --busid 0:4:0
-nvidia-xconfig -a --virtual=1280x720 --allow-empty-initial-configuration --enable-all-gpus --busid 0:4:0
+BUS_ID=$(nvidia-xconfig --query-gpu-info | grep 'PCI BusID' | sed -r 's/\s*PCI BusID : PCI:(.*)/\1/')
+echo $BUS_ID
+nvidia-xconfig -a --virtual=1280x720 --allow-empty-initial-configuration --enable-all-gpus --busid $BUS_ID
 
 # 1. launch X server
 Xorg :0 &
diff --git a/server.sh b/server.sh
index 688705c..dd2714e 100644
--- a/server.sh
+++ b/server.sh
@@ -1,12 +1,10 @@
 docker build -t sim .
 docker run --privileged -it --rm --gpus all \
-  --device=/dev/snd:/dev/snd \
-  -v $HOME/lg/lgsvlsimulator-linux64-2019.10:/lg \
+  -v $HOME/lgsvlsimulator-linux64-2019.11:/lg \
   -v $HOME/container-unity3d:/root/.config/unity3d \
   -p 8081:8081 \
   -p 8082:8082 \
   --name sim sim
 
-
 # 8081: noVNC port
 # 8082: simulator