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i2c_over_vga [2018/05/18 13:49]
admin [VGA Breakout Board]
i2c_over_vga [2018/05/18 14:00]
admin [Workaround]
Line 10: Line 10:
  
 ----  ---- 
 +==== Workaround ====
 +A workaround for Arch Linux:\\
 +
 +
 +Add the I2C kernel module:\\
 +   $ sudo modprobe i2c-dev
 +Check your I2C devices:\\
 +   $ ls /dev/
 +Install the I2C tools:\\
 +   $ sudo pacman -S i2c-tools
 +Find your device:\\
 +   $ i2cdetect -l
 +The result could look like:\\
 +    i2c-1 unknown    i915 gmbus vga                  N/A
 +
 +
 +
 +
 +$ i2cset
 +4 i2cdump
 +
 +
 +
 ==== Links ==== ==== Links ====
   * [[https://blog.atx.name/twilight-vga-i2c-breakout-board/]]   * [[https://blog.atx.name/twilight-vga-i2c-breakout-board/]]