27 Aug
2021
27 Aug
'21
3:39 p.m.
On Friday 27 August 2021 15:35:55 Marek Behún wrote:
On Fri, 27 Aug 2021 10:36:52 +0200 Pali Rohár pali@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.