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Debugging Linux Driver

mgong98 edited this page Sep 19, 2025 · 3 revisions

There are various system level ways of debugging the touch driver.

This documentation will go over the use of the following debug topics

  • evtest in Linux
  • getevent in Android
  • dev_dbg messages in the driver
  • sysfs, virtual debug file system interface
  • i2c-dev, device driver i2c interface
  • adb, Android Debug Bridge
  • The mxt-app utility

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