Show Table of Contents
8.88. i2c-tools
Updated i2c-tools packages that fix one bug are now available for Red Hat Enterprise Linux 6.
The i2c-tools packages contain a set of I2C tools for Linux: a bus probing tool, a chip dumper, register-level SMBus access helpers, EEPROM (Electrically Erasable Programmable Read-Only Memory) decoding scripts, EEPROM programming tools, and a python module for SMBus access.
Note: EEPROM decoding scripts can render your system unusable. Make sure to use these tools wisely.
This update fixes the following bug:
Bug Fix
- BZ#914728
- The i2cdetect utility requires the i2c-dev module to be loaded so that it can detect devices present on a specified bus. Previously, this was not done automatically, and as a consequence, the user could be mistaken that no buses or devices existed when running i2cdetect. With this update, i2c-dev has been made automatically-loadable. Now, i2cdetect correctly scans an I2C bus for devices and outputs a table with detected devices as expected.
Note: EEPROM decoding scripts can render your system unusable. Make sure to use these tools wisely.
Users of i2c-tools are advised to upgrade to these updated packages, which fix this bug.

Where did the comment section go?
Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.