From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265653AbTIFKz1 (ORCPT ); Sat, 6 Sep 2003 06:55:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265654AbTIFKz1 (ORCPT ); Sat, 6 Sep 2003 06:55:27 -0400 Received: from dvmwest.gt.owl.de ([62.52.24.140]:40901 "EHLO dvmwest.gt.owl.de") by vger.kernel.org with ESMTP id S265653AbTIFKzZ (ORCPT ); Sat, 6 Sep 2003 06:55:25 -0400 Date: Sat, 6 Sep 2003 12:55:23 +0200 From: Jan-Benedict Glaw To: linux-kernel , linux-usb-devel@lists.sourceforge.net Subject: Re: [linux-usb-devel] 2.6.0-test4 - PL2303 OOPS - see also 2.4.22: OOPS on disconnect PL2303 adapter Message-ID: <20030906105523.GF14376@lug-owl.de> Mail-Followup-To: linux-kernel , linux-usb-devel@lists.sourceforge.net References: <200309020139.08248.mhf@linuxmail.org> <20030905230852.GA18196@kroah.com> <20030906073814.GE14376@lug-owl.de> <200309061555.47065.mhf@linuxmail.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="t4h8pR5TgOYIPOP9" Content-Disposition: inline In-Reply-To: <200309061555.47065.mhf@linuxmail.org> X-Operating-System: Linux mail 2.4.18 X-gpg-fingerprint: 250D 3BCF 7127 0D8C A444 A961 1DBD 5E75 8399 E1BB X-gpg-key: wwwkeys.de.pgp.net User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --t4h8pR5TgOYIPOP9 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, 2003-09-06 15:55:46 +0800, Michael Frank wrote in message <200309061555.47065.mhf@linuxmail.org>: > On Saturday 06 September 2003 15:38, Jan-Benedict Glaw wrote: > > On Fri, 2003-09-05 16:08:52 -0700, Greg KH > > wrote in message <20030905230852.GA18196@kroah.com>: > > > On Wed, Sep 03, 2003 at 02:32:16PM +0800, Michael Frank wrote: > > > > On Wednesday 03 September 2003 07:52, Greg KH wrote: > > > > Sep 3 12:52:15 mhfl2 kernel: ttyUSB0: 1 input overrun(s) > > > > Sep 3 12:54:30 mhfl2 last message repeated 2 times > > >=20 > > > Hm, what is causing this? > > > That is probably why cu is getting confused, right? > >=20 > > I've seen the input overrun message also (with the vanilla driver, not > > patched). > > It's effect is that the first bytes (maybe up to 100..300 > > bytes) are scrambled. It's like accessing a serial link with a horribly > > wrong baud rate. >=20 > I have seen that too, but rarely. Most the time it hangs after the first > few hundred bytes. I've never seen that. My impression is that this (only?) happens if there are some bytes received from serial, but not read out from userspace. For NMEA, this is mostly always the case because the GPS receiver is sending data all the time:) MfG, JBG --=20 Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481 "Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg fuer einen Freien Staat voll Freier B=FCrger" | im Internet! | im Ira= k! ret =3D do_actions((curr | FREE_SPEECH) & ~(IRAQ_WAR_2 | DRM | TCPA)); --t4h8pR5TgOYIPOP9 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQE/Wb0bHb1edYOZ4bsRAk9fAJwMkcChOYq9ScB+LXLkPi7rjIdKBgCfWh4o 0q2vy7WEmLkBLWsjJiszk3M= =gAH7 -----END PGP SIGNATURE----- --t4h8pR5TgOYIPOP9--