On Wednesday 10 August 2011 22:06:26 Rich Naill wrote:
> Hello
> 
> I have Freebsd 8.2 current
> 
> Trying to use a USB to Serial adapter Prolfic PL-2303
> cu -l /dev/cuaU0 -s9600
> connect it to a serial terminal
> it receives data but does not transmit
> 
> on Freebsd 4.11
> cu -l /dev/ucom0-s9600
> works ok
> 
> Just like problem usb/158650
> 
> Any solution ??
> 
> Trying to get some serial devices working on 8.2
> device sio    will not even compile
> Any help would be great
> 

Could you do a comparison between the uplcom.c driver in 4.11 and 8.2?

See /sys/dev/usb/serial and /sys/dev/usb

Especially look at the flags in the device table, if they are the same.

--HPS
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