Hello,
I'm using a RockPro64 boards inside one of my projects and I just noticed an issue related to the reset process. When pushing the reset button, the boards hangs in a reset loop. Using the oscilloscope, I found that the reset signal (OTP_OUT_H) is toggled every 330ms by the CPU and the only way to get it back to work is to power off the board, wait a few seconds, and power it back. The same issue is found if, after a working boot, a quick power cycle is performed.
I tried disconnecting everything from the board but still, when pushing the reset button, the boards hangs in a loop condition (as if it’s constantly crashing at boot).
The console doesn’t print anything.
I have already written to Pine support but they told me it's an OS related issue.
The OS in use is:
1) Linux distribution Armbian 5.90 downloaded from this link:
https://dl.armbian.com/rockpro64/archive/Armbian_5.91_Rockpro64_Debian_buster_default_4.4.184_desktop.7z
2) Kernel based on Linux 4.4.182
Thank you
