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ddcutil not working on Raspberry Pi 4 #97

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@fm99

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@fm99

I have tried to use ddcutil (v0.9.2 from default raspian buster repo) on my new Pi4 - unfortunately without success: When I enter "ddcutil detect" I get the message "No diplays found".

Since I use Kodi, I must use on the "GL (Fake KMS) OpenGL desktop driver with fake KMS" (see https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=251645).

I then read the documentation about the Raspberry Pi on www.ddcutil.com and played around with the i2c related dtparam settings. Still no success.

Finally, I downloaded the source code of the latest version of ddcutil (v0.9.7) and compiled it. That didn't help either.

Please find enclosed my current /boot/config.txt and various ddcutil diagnostic reports:

Thank you for any help.

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