uplcom(4) problem

Cedric Berger cedric at berger.to
Wed Oct 20 07:09:40 PDT 2004

   ucom0: Prolific Technology Inc. USB-Serial Controller, rev 1.10/3.00, addr 2
Version 3 is the new PL2303X chip I think, slightly incompatible.
I'm having the same problem on OpenBSD, A new batch of usb to serial
converter we bought stopped working :(
Apparently there is a patch floating for FreeBSD, I've not tested it:

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