My MF269 boot log does not show any mentions of U-Boot or the prompt to press any key to stop autostart. Any one could help me.
Thanks
Are you connected to the console via Serial port?
Yes, in the photo, there is the beginning of the log, and it was extracted via serial at 115200.
full log
the garbage you see in the beginning, is probably the boot loader ...
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thank you for providing the link again, everything it sooo much clearer when you read the same thing again ... not.
So, if the initial part is the bootloader, is there a way to stop it? I've already tried pressing keys, connecting GND right after powering on, but either the modem doesn't start, or it starts with the log output showing.
since the instruction in the git commit says you're supposed to interact with it ...
The problem is exactly that—I can't see that interaction. I saw a video of a guy showing the process, but there is a part that doesn't appear physically.
video
From the video, I extracted this photo at the beginning of the boot process, which is not present in mine.
it's always present, you just don't see it using your USB TTL.
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So, my problem could be with my USB TTL cable? (dsd tech sh-u09bl chip CP2102N)
Try another baud rate. The bootloader may not be 115,200.
i tried different bau rate, not change, first part remain
a different, or all different ?
4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600