From owner-freebsd-stable@FreeBSD.ORG Tue Jan 18 12:07:00 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BE62916A4CF for ; Tue, 18 Jan 2005 12:07:00 +0000 (GMT) Received: from mail.gmx.net (pop.gmx.net [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id D8AE343D49 for ; Tue, 18 Jan 2005 12:06:59 +0000 (GMT) (envelope-from emanuel.strobl@gmx.net) Received: (qmail invoked by alias); 18 Jan 2005 12:06:58 -0000 Received: from flb.schmalzbauer.de (EHLO cale.flintsbach.schmalzbauer.de) (62.245.232.135) by mail.gmx.net (mp013) with SMTP; 18 Jan 2005 13:06:58 +0100 X-Authenticated: #301138 From: Emanuel Strobl To: freebsd-stable@freebsd.org, freebsd-current@freebsd.org Date: Tue, 18 Jan 2005 13:06:43 +0100 User-Agent: KMail/1.7.2 X-Birthday: 10/06/72 X-CelPhone: +49 173 9967781 X-Tel: +49 89 18947781 X-Country: Germany X-Address: Munich, 80686 X-OS: FreeBSD MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart23613036.DmIMnPQQud"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200501181306.49120.emanuel.strobl@gmx.net> X-Y-GMX-Trusted: 0 Subject: strange ucom (uplcom) error X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jan 2005 12:07:00 -0000 --nextPart23613036.DmIMnPQQud Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Dear experts, I have two USB-RS232 Adaptors, both with PL2303 chipset. One is working the= =20 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=20 ucom0, also I can receive signal but not transmit. When I connect the (more expensive) adopter to a serial console (FreeBSD=20 comconsole) I can see all kernel messages but I can't type any charecter wh= en=20 I see the login. If I change to the cheaper adopter everything is working=20 fine. I compared 'stty -a -f /dev/ucom0' and both adaptors show the same=20 settings. I'm using tip (ucom0:dv=3D/dev/ucom0:br#115200:pa=3Dnone:) on RELENG_5 (fro= m this=20 weekend) Here is usbdevfs output and the corresponding dmesg line for both adapters,= =20 the 2nd (ATEN) is the working one (cheaper one), the first the more expensi= ve=20 not working one! port 1 addr 2: full speed, power 100 mA, config 1, USB-Serial=20 Controller(0x2303), Prolific Technology Inc.(0x067b), rev 3.00 __dmesg: ucom0: Prolific Technology Inc. USB-Serial Controller, rev 1.10/3.00, addr 2 port 1 addr 2: full speed, power 100 mA, config 1, PL2303 Serial adapter=20 (ATEN/IOGEAR UC232A)(0x2303), Prolific Technology(0x067b), rev 2.02 __dmesg: ucom0: Prolific Technology PL2303 Serial adapter (ATEN/IOGEAR UC232A), rev= =20 1.10/2.02, addr 2 Any help highly appreciated! =2DHarry --nextPart23613036.DmIMnPQQud Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBB7PvZBylq0S4AzzwRAjCkAKCCri7KwY8+7JAn7aTt5UP9+hVX6QCfcZxh gRhSQuXa99ombtpDErz3mSA= =AcCK -----END PGP SIGNATURE----- --nextPart23613036.DmIMnPQQud--