We've missed the fact that the EC150 sonic and IRGA on the bao flux station has not been reporting since the evening of March 5.
This does not look like the previous problem of bad communications causing dropped or corrupted characters.
cktty 8 doesn not show framing errors:
cktty 8
8: uart:ST16654 port:F1000118 irq:3 tx:14 rx:104935140 RTS|CTS|DTR|DSR|CD|RI
Powering the sonic down and back up with "eio 8 0; eio 8 1" did not help. Sending CRs via "rs 8" does nothing. Shutting down data collection and then resetting port 8 to RS422 also did not help:
ddn
emode 8 422
dup
Rebooting did not help. Needs physical attention...