Date: Tue, 18 Jan 2005 18:17:07 +0300 From: "Andrew L. Neporada" <andr@dgap.mipt.ru> To: Emanuel Strobl <emanuel.strobl@gmx.net> Cc: freebsd-stable@freebsd.org Subject: Re: strange ucom (uplcom) error Message-ID: <20050118151707.GA26651@nas.dgap.mipt.ru> In-Reply-To: <200501181306.49120.emanuel.strobl@gmx.net> References: <200501181306.49120.emanuel.strobl@gmx.net>
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On Tue, Jan 18, 2005 at 01:06:43PM +0100, Emanuel Strobl wrote: > Dear experts, > > I have two USB-RS232 Adaptors, both with PL2303 chipset. One is working the > other one not (I hate to say it but both are working under win). > > The not working (more expensive) one gets recognized as ucom0 and I have > ucom0, also I can receive signal but not transmit. > [skip] Take a look at http://gate.intercaf.ru/~lesha/6100/ and try patch http://gate.intercaf.ru/~lesha/6100/pl2303x.patch It can break old (working) PL2303 chip, but it works for me with newer revision chip (tested under 4.10). > > -Harry Andrew.
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