Open dgdonovan opened 5 months ago
hi @dgdonovan, which modules did you use? im not sure if the uart ports to the second tty device are enabled by default on for instance a raspberry pi
@svenrademakers I believe this was either with an RK1 or an NVIDIA Jetson Orin NX 16GB module.
In testing a Radxa CM5 (RK3588S2 in CM4 form factor), I found mention in a Radxa documentation page over the weekend that RK35XX UARTs run at 1500000, not 115200, and that UART-to-USB cables based on CP210X, PL2303x (I tested with one of these) chips have a baud rate limitation and cables based on FT232RL chip have power issues.
I ordered and received cables based on the recommended CH340 chip yesterday and will check one with an RK1. If this fixes the issue, I'll close this issue and check the RK1 documentation to see whether it includes complete instructions.
Describe the bug Node UARTs do not provide output. The BMC UART and picocom from the BMC to each node does work.
To Reproduce Steps to reproduce the behavior:
picocom /dev/ttyS[2,3,4]
.tpi power --user root --password turing --node [2,3,4] on
from the second BMC SSH session to power the appropriate node on.Expected behavior A node's UART port, which is intended for debugging, should display all boot output and present the user with a logon prompt.
bmc version= 2.1.0-unstable-2