[Nut-upsuser] MGE Pulsar EX over serial problem (FreeBSD)

[Arjen de Korte]

Citeren Daniel O'Connor <doconnor at gsoft.com.au>:

> When it loses comms I see stuff like this..
> entering shut_get_report(id: 2f, len: 1800)
> shut_wait_ack(): ACK received
> entering shut_get_report(id: 20, len: 1800)
> shut_wait_ack(): ACK received
> entering shut_get_report(id: 07, len: 1800)
> shut_wait_ack(): NACK received
> shut_wait_ack(): NACK received
> shut_wait_ack(): NACK received
> shut_wait_ack(): NACK received
> shut_wait_ack(): NACK received
> shut_wait_ack(): NACK received
> shut_wait_ack(): Unknown byte 24
> shut_wait_ack(): ACK received
> entering shut_get_report(id: 0a, len: 1800)
> shut_wait_ack(): Unknown byte 132
> shut_wait_ack(): Unknown byte 136
> shut_wait_ack(): Unknown byte 7
> shut_wait_ack(): Unknown byte 119
> Max tries reached while waiting for ACK, still getting errors
> entering shut_ups_start()

Looking at the above, you're probably using the newmge-shut driver,  
right? In that case, running it in debug mode (-DD) might reveal what  
is going on.

> I added the 'unknown byte x' stuff - I wanted to see what it was throwing
> away :)
>
> Does anyone have such a UPS working with NUT + RS232?

Have you also tried the mge-shut driver?

Best regards, Arjen
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