I made a pixhawk PCB with LTC4417 power management chip reduced. Bootloader and firmware have been flashed. When USB plugged, pixhawk starts very well, but it fails to start with usb unplugged.
After some try and error, it can be confirmed that the latest bootloader have some bugs.
Aha, what bugs would that be? I would appreciate a pull request in https://github.com/PX4/Bootloader that shows what you need to change.
Sorry, I’m not familiar with bootloader.
When testing, I change to the old version bootloader, everything is OK.
So, I just know the latest version has bug but can’t lock where it’s in bootloader.
thank you
I find this, https://github.com/PX4/Bootloader/issues/30
Sorry for the silence. Is this still a problem or resolved?