I have two endpoints. One is Windows Subsystem for Linux (Ubuntu) and the other is a small AR9331 router (running OpenWRT and has 16550 chip). They are connected over a USB-to-Serial connection.
Sending from AR9331 to WSL works as expected.
Sending from WSL to AR9331 does not work as expected, it appears garbled or out of order.
AR9331 TTY settings:
I tried messing with canonical mode, but it did not appear to change anything.
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Author: user_ABCD