From owner-freebsd-usb@freebsd.org Thu Nov 26 14:38:46 2020 Return-Path: Delivered-To: freebsd-usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9F2F04ADD0A for ; Thu, 26 Nov 2020 14:38:46 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4ChgP23RDCz4Ytn for ; Thu, 26 Nov 2020 14:38:46 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: by mailman.nyi.freebsd.org (Postfix) id 73FB04ADB50; Thu, 26 Nov 2020 14:38:46 +0000 (UTC) Delivered-To: usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 73BB94ADCA1 for ; Thu, 26 Nov 2020 14:38:46 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: from smtp2.servers.tyknet.dk (smtp2.servers.tyknet.dk [89.233.43.78]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4ChgP22Bzdz4Yp0 for ; Thu, 26 Nov 2020 14:38:45 +0000 (UTC) (envelope-from thomas@gibfest.dk) Subject: Re: webcamd, usb and two webcams - only one works DKIM-Filter: OpenDKIM Filter v2.10.3 smtp2.servers.tyknet.dk A9DD2E2B To: Hans Petter Selasky Cc: usb@freebsd.org References: <9a382539-c90d-91b9-bfac-f36c0f19d3f7@selasky.org> <723be24d-b2fe-85df-4961-5483004050e8@gibfest.dk> <6c527c1f-62a6-3089-50b8-02cda74b4eb1@selasky.org> From: Thomas Steen Rasmussen Message-ID: <13180470-0336-b115-ce31-bc392ff8da76@gibfest.dk> Date: Thu, 26 Nov 2020 15:38:43 +0100 MIME-Version: 1.0 In-Reply-To: <6c527c1f-62a6-3089-50b8-02cda74b4eb1@selasky.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4ChgP22Bzdz4Yp0 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Nov 2020 14:38:46 -0000 On 11/26/20 3:20 PM, Hans Petter Selasky wrote: > > Try running webcamd in the foreground, and see if there are any errors > output there aswell. Like request for firmware. I now have webcamd running for both webcams in the foreground, no errors, almost the same output except the video device numbers: ============================== $ sudo /usr/local/sbin/webcamd -i 0 -d ugen0.2 -U webcamd -G webcamd webcamd 61415 - - Attached to ugen0.2[0] webcamd 61415 - - Creating /dev/video0 webcamd 61415 - - Creating /dev/video1 $ sudo /usr/local/sbin/webcamd -i 0 -d ugen0.3 -U webcamd -G webcamd webcamd 73317 - - Attached to ugen0.3[0] webcamd 73317 - - Creating /dev/video2 webcamd 73317 - - Creating /dev/video3 ============================== No further output when taking a snapshot with the working /dev/video0 or when trying to take a snapshot with the not working /dev/video2. I tried swapping the webcams around, the error is always with the second webcam connected (so video2), regardless of which webcam it is. /Thomas