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LVDS display EDID i2c required?

Question asked by David Luberger on Feb 26, 2019
Latest reply on Feb 28, 2019 by igorpadykov

I'm having a custom display fabricated that I want to be compatible with the imx6sx sabresd LVDS display connection. I notice there is a separate EDID I2C pair apart from the touchscreen I2C interface lines. 

 

Is the EDID data connection required? I will already know my display resolution ahead of time, so I have no need for annunciation of display capabilities.  Will this work?  Additionally, if EDID is required, can I simply use the touchscreen I2C bus since the EDID and touchscreen controller will be at different addresses? I am otherwise maintaining the exact same pinout as the LVDS connector on the imx6sx sabresd board.

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