On Sun, 13 Jun 2010 17:39:00 +0300
Gregory Edigarov <greg@bestnet.kharkov.ua> wrote:

quoted text
> Hello,
> 
> Today I've bought myself Viewcon USB-to-RS232c adapter cable.
> Under OpenBSD it is identifies as:
> 
> uplcom0 at uhub1 port 6 "Prolific Technology Inc. USB-Serial
> Controller" rev 1.10/3.00 addr 3
> 
> however, when I try to connect to any device via the cable, and then
> access to it using cu -l /dev/cuaU0, it behaves strangely:
> I could see the device receiving  what I type, but I cannot see any
> response from the device.

trying to set different speeds on the port doesn't help me either.
 
quoted text
> If somebody had any success with this device please let me know.  

may be it is just a bad device? 

-- 
With best regards,
	Gregory Edigarov