On Friday 27 August 2021 15:35:55 Marek Behún wrote: > On Fri, 27 Aug 2021 10:36:52 +0200 > Pali Rohár <p...@kernel.org> wrote: > > > Anyway, it looks like that A385 bootrom has bugs in debug console and so > > -d is on this SoC unusable. When I enter into debug mode, boorom > > somehow does not send output from (debug) commands over UART. But it > > sends ECHO over UART... > > It's possible that debug UART is the other UART... I seem to remember > something like that from documentation, but am not entirely sure. > > Marek
I can send commands in debug mode and I checked that bootrom really executes them. But it does not send any output back. So bootrom's "stdin" is working fine but bootrom's "stdout" for bootrom commands is broken. I have not found any details about it.