Hi all, I have general Linux and programming experience and so haven't delved into the module code. I'm running code/firmware on the PRU cores of the BeagleBone AI (similar to the BeagleBone Black). Yes, the pru_rproc kernel module is Texas Instruments specific, but it should be based on the general remoteproc framework, and have a standardised way of troubleshooting it to give me visibility of what it is doing. I've only found the following page for documentation: https://www.kernel.org/doc/html/latest/staging/remoteproc.html I can't see how to troubleshoot the module, such as command line options, or through the sysfs if that's possible. I know how to load firmware into the PRU cores using basic commands to write words to files in sysfs, but a larger more complicated firmware file crashes the module with a stack trace, or if it doesn't crash, the firmware doesn't run on the PRU. Where are the debug options and methods documented? Thanks, Fisher