Running the Echo Test - 2025.1 English - UG1186

Libmetal and OpenAMP User Guide (UG1186)
Document ID
UG1186
Release Date
2025-05-29
Version
2025.1 English
  1. Load the Echo test firmware and RPMsg module:
    echo image_echo_test > /sys/class/remoteproc/remoteproc0/firmware

echo start > /sys/class/remoteproc/remoteproc0/state
  2. Run the test:
    echo_test

    The test starts.

  3. Follow the on-screen instructions to complete the test.
  4. After you have completed the test, unload the application:
    echo stop > /sys/class/remoteproc/remoteproc0/state