hifive1_revb fails to work with samples/subsys/console/getline

[pabigot]

On startup the application goes dark (no console output). Appears to be related to console_getline_init() turning off transmit interrupts. Instrumentation indicates things are actually running but no output.

[jenmwms]

Can you please briefly describe the instrumentation used to observe that things are running despite no output? Thanks!

[pabigot]

I'd hacked things and ran it under gdb, but at this time I can't reproduce the results.

[pabigot]

By which I mean: it goes dark, and the debugger doesn't confirm that it even gets into main, though adding an LED shows it's getting in there somewhere. Looks almost like an interrupt is getting signalled and never cleared.

[github-actions]

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[github-actions]

This issue has been marked as stale because it has been open (more than) 60 days with no activity. Remove the stale label or add a comment saying that you would like to have the label removed otherwise this issue will automatically be closed in 14 days. Note, that you can always re-open a closed issue at any time.