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@arun54321
Created January 28, 2022 17:29
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  1. edit /etc/modules-load.d/i2c.conf

    i2c-dev
    
  2. edit /etc/udev/rules.d/98-ddc.rules

    KERNEL=="i2c-1", SUBSYSTEM=="i2c-dev", GROUP="ddc", MODE="0660"
    
  3. $ sudo usermod -a -G ddc username

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