raspberry pi - How to convert hdmi to vga output in raspberrypi? -


hi trying convert output hdmi vga raspberrypi able achieve when screen left , right side show blank screen how can remove blank screen left , right

i used following setting

disable_overscan=1 framebuffer_width=768 framebuffer_height=1280 hdmi_force_hotplug=1 hdmi_group=2 hdmi_mode=23 hdmi_drive=2 config_hdmi_boost=4

how can achieve output

thanks in advance

either remove following line or comment out.

disable_overscan=1

or

#disable_overscan=1

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