alexondi Posted November 30, 2022 Share Posted November 30, 2022 Hello! I try to connect to OrangePiPC by serial console. I tried using UART1 (add overlay & switch console to ttyS1), UART3 (ttyS3) and ttyS0 (debug port). But always I can see output (with kernel or ) but on my host computer (ubuntu 20.04) I see login prompt and can't enter anything. I tried change speed but not login. Even when I stop serial-tty@ serivice and start minicom without luck. Can you help me? 0 Quote Link to comment Share on other sites More sharing options...
ning Posted December 1, 2022 Share Posted December 1, 2022 check your console tools (minicom) config. 0 Quote Link to comment Share on other sites More sharing options...
alexondi Posted December 1, 2022 Author Share Posted December 1, 2022 I check this logs : nothing ('quit without reset' only). If I stop serial-tty@s0 service and start minicom on OPi+ side then I can write and on host I see all data, but can't write on host side 0 Quote Link to comment Share on other sites More sharing options...
alexondi Posted December 1, 2022 Author Share Posted December 1, 2022 (edited) Change UART adapter from PL2303 to HL-310 and all work fine (5V) with debug UART port. Thanks! Edited December 1, 2022 by alexondi 0 Quote Link to comment Share on other sites More sharing options...
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