From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DA06C43331 for ; Thu, 7 Nov 2019 17:49:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F68620869 for ; Thu, 7 Nov 2019 17:49:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730555AbfKGRtc (ORCPT ); Thu, 7 Nov 2019 12:49:32 -0500 Received: from mx2.suse.de ([195.135.220.15]:51358 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729830AbfKGRtc (ORCPT ); Thu, 7 Nov 2019 12:49:32 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id BCB72AECB; Thu, 7 Nov 2019 17:49:30 +0000 (UTC) Date: Thu, 7 Nov 2019 18:49:29 +0100 From: Jean Delvare To: Oliver Neukum Cc: Laurent Pinchart , linux-media@vger.kernel.org, Mauro Carvalho Chehab , linux-usb@vger.kernel.org Subject: Re: Logitech C270 webcam floods the log Message-ID: <20191107184929.7ba13912@endymion> In-Reply-To: <1573138580.3024.5.camel@suse.com> References: <20191023151859.30a8ce88@endymion> <20191023142016.GA1904@pendragon.ideasonboard.com> <20191107143941.1649db47@endymion> <20191107145238.0e7c9388@endymion> <1573138580.3024.5.camel@suse.com> Organization: SUSE Linux X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Thu, 07 Nov 2019 15:56:20 +0100, Oliver Neukum wrote: > Am Donnerstag, den 07.11.2019, 14:52 +0100 schrieb Jean Delvare: > > One more data point: the log flood happens when the uvcvideo driver is > > loaded but the webcam is unused. If I start e.g. cheese, it takes a > > long time to start but once started, the log flood stops. As soon as I > > stop cheese, the log flood starts again. > > try > > usbcore.autosuspend=-1 > > on the kernel command line. That did not help, I still get the USB reset message in a loop. -- Jean Delvare SUSE L3 Support