Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756052AbZJ0Bzb (ORCPT ); Mon, 26 Oct 2009 21:55:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755927AbZJ0Bzb (ORCPT ); Mon, 26 Oct 2009 21:55:31 -0400 Received: from gate.crashing.org ([63.228.1.57]:59227 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754374AbZJ0Bza (ORCPT ); Mon, 26 Oct 2009 21:55:30 -0400 Subject: Re: [Bug #14355] USB serial regression after 2.6.31.1 with Huawei E169 GSM modem From: Benjamin Herrenschmidt To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , Alan Stern , Ben Efros In-Reply-To: <6dRYo8ss7vL.A.xWH.0re5KB@chimera> References: <6dRYo8ss7vL.A.xWH.0re5KB@chimera> Content-Type: text/plain; charset="UTF-8" Date: Tue, 27 Oct 2009 12:54:50 +1100 Message-ID: <1256608490.2076.55.camel@pasglop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1837 Lines: 46 On Mon, 2009-10-26 at 19:55 +0100, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of recent regressions. > > The following bug entry is on the current list of known regressions > from 2.6.31. Please verify if it still should be listed and let me know > (either way). Well, the E169 works, though there seem to be a few issues remaining: - There are reports that the E220 is still broken (by the same regression, just that the patch that fixes the E169 doesn't fix the E220, but since I don't have one of these, I'm waiting for users to send dumps instead of just complaining :-) - There's a weird glitch where the E169 tend to only work after being plugged the -second- time. The first time, the storage device generally shows up but not the ttyS's devices for some strange reason. Not sure what's up yet. Yanking it and plugging it back works. Could be timing related due to the need to load the module. None of that happens with 2.6.31.1 Cheers, Ben. > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14355 > Subject : USB serial regression after 2.6.31.1 with Huawei E169 GSM modem > Submitter : Benjamin Herrenschmidt > Date : 2009-10-10 03:07 (17 days old) > References : http://marc.info/?l=linux-kernel&m=125513456327542&w=4 > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/