My camera failed to start after flashing the firmware (suspected) #18
Description
First here is a photo of the chip, it is not exactly the same as the one in the manual:
Differences from the manual:
My device accesses SD through mmc 0:0 instead of mmc 0:1. All files can be seen through the fatls mmc 0:0 command.
Except for changing mmc 0:1 to mmc 0:0, I executed all the commands according to the manual, and they all returned correctly. But as soon as the reset command is executed, the camera can no longer be started successfully. picocom will no longer be able to display any download logs. Occasionally there will be an undisplayable character (�) or two, but there will be no u-boot console, nothing.
I flashed back the backup file through the programmer and successfully revived the device. I tried again and still got the same result.
I'm not sure what the problem is, can anyone give me some advice?