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Full Version: RTC clock in i2c1
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I'm trying to intall Piface Shim RTC clock on a Tinkerboard / ARMbian (was working on Pi 2 and 3) but i can't access it...

When I modprobe i2c-dev i get no error message but no i2c module appears in lsmod and no i2c-1 in ls /dev/i2c*.

I can i2cdetect -y 0 and 2 to 5 but not 1.

Any Idea please ?