FreeBSD serial

screen /dev/ttyUSB0 115200,cs7

SDTV output

  • For more information

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


  • uncomment this if your display has a black border of unused pixels visible and your display can output without overscan


  • uncomment the following to adjust overscan. Use positive numbers if console goes off screen, and negative if there is too much border
  • uncomment to force a console size. By default it will be display’s size minus overscan.
  • uncomment if hdmi display is not detected and composite is being output


  • Force composite out


  • uncomment to force a specific HDMI mode (this will force VGA)
  • uncomment to force a HDMI mode rather than DVI. This can make audio work in DMT (computer monitor) modes


  • uncomment to increase signal to HDMI, if you have interference, blanking, or no display


  • uncomment for composite NTSC
  • uncomment to overclock the arm. 700 MHz is the default.


  • Uncomment some or all of these to enable the optional hardware interfaces
  • Uncomment this to enable infrared communication.
  • Additional overlays and parameters are documented /boot/overlays/README

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