Hi Norrathep
there are many resources for that board, like
https://boundarydevices.com/configuring-i-mx6-machines-different-screens-nitrogen6x-sabre-lite/
https://linuxlink.timesys.com/docs/gsg/BD_SL_i.MX6
https://eewiki.net/display/linuxonarm/i.MX6+SABRE+Lite
you can find many others searching web.
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------