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Kernel fails to boot to comand prompt on first reset after loading

marcusdufrane
Associate III

‎2021-06-22 07:05 AM

Custom board STM32MP15AAB

MX Cube version 6.2.1

I just switched from v2 of the Distribution ecosystem to v3. After updating MX Cube to work with the latest and re configuring the kernel and device tree files I'm running into the listed issue.

I am able to build and deploy everything to emmc and initially boot the kernel to a command prompt. Upon the next reboot, The system fails to boot to a command prompt and the otg peripheral complains about dwc2 49000000.usb-otg: Overcurrent change detected.

Any ideas why, or tips for debugging?

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marcusdufrane
Associate III

‎2021-06-22 01:11 PM

More observations.

After the reboot, getty is stopped.

[  OK  ] Started Serial Getty on ttySTM0.
         Stopping Serial Getty on ttySTM0...
         Starting Login Service...
         Starting Enable USB Ethernet gadget...
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Stopped Serial Getty on ttySTM0.
[  OK  ] Reached target Login Prompts.

This explains not having a prompt, but there is no error message to clue me in as to why.

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