reboot in update mode no longer works on hubs with BLE bootloader

[dlech]

The hub reboots but the regular firmware starts, not the bootlader.

Probably an issue with LTO, although we already added the used attribute in pybricks/pybricks-micropython@b84ac3d to fix this before. Not sure what else could have changed in the meantime. Maybe changes to the linker script?

[laurensvalk]

Not sure what else could have changed in the meantime.

We added the save step on power off.

So perhaps try it without running a newly downloaded program as well.

[dlech]

This reset skips any "shutdown" and calls NVIC_SystemReset() immediately.

[laurensvalk]

Maybe something with the no-init RAM section we added to the linker script?

[dlech]

Actually, I think this is problem with part of pybricksdev not being updated to the new download and run.