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radxa-repo / rbuild

Radxa Image Builder (Maintenance mode)
https://radxa-repo.github.io/rbuild/
GNU General Public License v3.0
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Serial console not working with UART3 rock-3c #61

Open ManavAChauhan opened 1 month ago

ManavAChauhan commented 1 month ago

Hi,

I executed the ./rbuild -o rk3568-fiq-debugger-uart3m0,rk3568-uart2-m0 rock-3c bullseye xfce command to enable fiq debugger on uart3 and enable the uart2 as a normal serial port. I can see both overlays are enabled in my rock-3c. but i don't see any ttyFIQ port inder dev/ folder and no logs on uart3 pins. If i enable only fiq uart3 then it's working and i can see the logs on uart3 pins. Please let me know how can i enable uart3 for debugging logs and uart2 as a normal serial port.

RadxaYuntian commented 1 month ago

Can you send the bootlog generated by U-Boot. There might be some issue when applying the overlay.

ManavAChauhan commented 1 month ago

Hi,

Please find attached the boot logs dmesg_logs.txt

RadxaYuntian commented 1 month ago

U-Boot log is not part of dmesg and can only be viewed with the serial port. We will test this issue.

ManavAChauhan commented 1 month ago

Ok. Let me know once you complete the test for this issue.