From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754835AbcIUM0w (ORCPT ); Wed, 21 Sep 2016 08:26:52 -0400 Received: from mx2.suse.de ([195.135.220.15]:56526 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752679AbcIUM0s (ORCPT ); Wed, 21 Sep 2016 08:26:48 -0400 Message-ID: <1474460477.2675.19.camel@suse.com> Subject: Re: crash by cdc_acm driver in kernels 4.8-rc1/5 From: Oliver Neukum To: wim@djo.tudelft.nl Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Date: Wed, 21 Sep 2016 14:21:17 +0200 In-Reply-To: <20160920154520.GA12174@djo.tudelft.nl> References: <20160908115803.GA28274@djo.tudelft.nl> <1473337238.32073.2.camel@suse.com> <20160908125850.GC28274@djo.tudelft.nl> <1473339915.32073.3.camel@suse.com> <20160912024340.GA16266@djo.tudelft.nl> <1474376714.4358.28.camel@suse.com> <20160920154520.GA12174@djo.tudelft.nl> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2016-09-20 at 17:45 +0200, Wim Osterholt wrote: > On Tue, Sep 20, 2016 at 03:05:14PM +0200, Oliver Neukum wrote: > > > > I cannot replicate it. Could you please provide "lsusb -v"? > > > > Regards > > Oliver > > It concerns these type of modems: > http://www.ebay.nl/itm/191933738340 > http://www.ebay.nl/itm/121590899044 OK. These devices are unusual in having two outputs. I've ordered a device, but it will take weeks to ship. It is definitely valuable for testing. Anyway, which of its configurations is used? Please look up the bConfigurationValue for your device in sysfs. Regards Oliver