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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B397C32771 for ; Mon, 26 Sep 2022 12:38:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234929AbiIZMiz convert rfc822-to-8bit (ORCPT ); Mon, 26 Sep 2022 08:38:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235599AbiIZMi0 (ORCPT ); Mon, 26 Sep 2022 08:38:26 -0400 Received: from mx.fenrir.org.uk (host-92-27-96-141.static.as13285.net [92.27.96.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C881E642F0 for ; Mon, 26 Sep 2022 04:15:38 -0700 (PDT) Received: from [10.0.0.3] (helo=deangelis.fenrir.org.uk) (TLS1.3:TLS_AES_256_GCM_SHA384:256) by mx.fenrir.org.uk with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1ocm3s-001aun-2Z; Mon, 26 Sep 2022 12:14:08 +0100 Date: Mon, 26 Sep 2022 12:14:08 +0100 From: Brian Morrison To: Ricardo Ribalda Cc: linux-media@vger.kernel.org Subject: Re: Foscam W21 webcam not working in Fedora 37 with kernel-5.19.11 Message-ID: <20220926121408.4fec0b0c@deangelis.fenrir.org.uk> In-Reply-To: References: <20220926001230.65b0683c@deangelis.fenrir.org.uk> Organization: The Fool and Bladder Face-Jumping Team X-Mailer: Claws Mail 4.1.0git1370 (GTK 3.24.34; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-Clacks-Overhead: GNU Terry Pratchett Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org On Mon, 26 Sep 2022 09:22:12 +0200 Ricardo Ribalda wrote: > HI Brian > > /dev/video0 does not seem to be your Foscam, it is a virtual camera > created by OBS. > > Could you try running > ls -la /sys/class/video4linux/ > find > /sys/devices/pci0000:00/0000:00:1d.2/0000:04:00.0/usb3/3-3/3-3:1.0/ > > To figure out if there is an actual camera there. > > Thanks! [bdm@deangelis ~]$ ls -la /sys/class/video4linux/ total 0 drwxr-xr-x. 2 root root 0 Sep 25 22:22 . drwxr-xr-x. 73 root root 0 Sep 25 22:22 .. lrwxrwxrwx. 1 root root 0 Sep 25 22:22 video0 -> ../../devices/virtual/video4linux/video0 [bdm@deangelis ~]$ find /sys/devices/pci0000:00/0000:00:1d.2/0000:04:00.0/usb3/3-3/3-3:1.0/ find: ‘/sys/devices/pci0000:00/0000:00:1d.2/0000:04:00.0/usb3/3-3/3-3:1.0/’: No such file or directory [bdm@deangelis ~]$ There we are, looks like it is missing in action. The /dev/video0 node was present before I installed OBS, maybe created by one of the other packages, probably v4l2loopback. Since lsusb shows the device I assume this is something not recognising the camera further up the software chain. -- Brian Morrison