使う使わないは、raspi-config で設定
ただ、デフォルトの画面サイズだと、拒否感満載
画面サイズのは変更方法
因みに新たにインストールする時は、、、
sudo apt-get install realvnc-vnc-server
sudo systemctl enable vncserver-x11-serviced.service
sudo systemctl start vncserver-x11-serviced.service
https://elinux.org/RPiconfig#Video_mode_options
ここを参考に下記リストを参照して /boot/config.txt に赤字を追加する
画面の大きさは、hdmi_modeで設定
hdmi_mode=82 1080p 60 Hz |
hdmi_mode=42 1400x1050 60 Hz |
OpenGLのドライバーを有効にすると、画面サイズがデフォルト画面になってしまう。従って、RealVNCを使うときは、OpenGLドライバーとdisableする。
赤字部分。下のconfig.txtの下記部分を比較して設定する事。
画面の感じは、85番が一番よいかも。。。
hdmi_ignore_edid=0xa5000080
hdmi_group=2
# RealVNC setting
# when use RealVNC, OpenGL driver disable as below
# dtoverlay=vc4-kms-v3d
# 16 1024x768 60Mhz
# 42 1400x1050 60Mhz
# 82 1080
# 85 720p
hdmi_mode=85
sudo vi /boot/config.txt
cat /boot/config.txt
# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
hdmi_ignore_edid=0xa5000080
hdmi_group=2
hdmi_mode=85
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
#dtparam=audio=on
# dtoverlay=i2s-mmap
dtoverlay=googlevoicehat-soundcard
# dtoverlay=googlevisionbonnet-myriad
# dtoverlay=aiy-io
# dtoverlay=aiy-leds
start_x=1
gpu_mem=128
# dtoverlay=dwc2
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