How to use an 800 x 480 pixel (or other) display in ubuntu? xrandr edits do not seem to work

• g

  graham

  10/12/20, 8:51 AM

  How to use an 800 x 480 pixel (or other) display in ubuntu? xrandr edits do not seem to work

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• CL

  CHENGYU LEE

  10/12/20, 9:10 AM

  Hi Graham,

  Actually the HDMI display on the IPI is enabled through a DSI to HDMI bridge, so there is no EDID coming in to xrandr. You will most likely need to modify the kernel for this.

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