Linux BL702 UART problem.

[vanbwodonk]

Hi, I'm using arch linux + gowin eda education.

BL702 is emulated ftdi as jtag programmer & UART. I don't have problem programming with jtag with openfpgaloader.
My problem sometimes My TangNano can't stream serial port data correctly, How to solve this issue?

[DanielMadmon]

@vanbwodonk Any solution?

[vanbwodonk]

@DanielMadmon No solution, this is pure BL702 firmware fail enumerate on linux. Sometimes work, sometimes not. I used other pins with external USB TTL for UART.