From owner-freebsd-multimedia@freebsd.org Mon Apr 6 13:58:27 2020 Return-Path: Delivered-To: freebsd-multimedia@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 234322B0D2A for ; Mon, 6 Apr 2020 13:58:27 +0000 (UTC) (envelope-from marc@blackend.org) Received: from smtp4-g21.free.fr (smtp4-g21.free.fr [IPv6:2a01:e0c:1:1599::13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 48wsZT73zpz45y0 for ; Mon, 6 Apr 2020 13:58:25 +0000 (UTC) (envelope-from marc@blackend.org) Received: from emphyrio.blackend.org (unknown [82.64.86.146]) by smtp4-g21.free.fr (Postfix) with ESMTPS id 3118419F55C for ; Mon, 6 Apr 2020 15:58:21 +0200 (CEST) Received: from emphyrio.blackend.org (localhost [127.0.0.1]) by emphyrio.blackend.org (8.15.2/8.15.2) with ESMTPS id 036DwKbg005619 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Mon, 6 Apr 2020 15:58:20 +0200 (CEST) (envelope-from marc@emphyrio.blackend.org) Received: (from marc@localhost) by emphyrio.blackend.org (8.15.2/8.15.2/Submit) id 036DwKvB005618 for freebsd-multimedia@freebsd.org; Mon, 6 Apr 2020 15:58:20 +0200 (CEST) (envelope-from marc) Date: Mon, 6 Apr 2020 15:58:20 +0200 From: Marc Fonvieille To: freebsd-multimedia@freebsd.org Subject: Re: OV511 based webcam and webcamd Message-ID: <20200406135820.GA5552@emphyrio.blackend.org> Mail-Followup-To: freebsd-multimedia@freebsd.org References: <20200403120447.GA2599@emphyrio.blackend.org> <20200404134530.GA1250@emphyrio.blackend.org> <207e9fe4-8872-fb8d-4612-1f59a58b1d09@selasky.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <207e9fe4-8872-fb8d-4612-1f59a58b1d09@selasky.org> X-Rspamd-Queue-Id: 48wsZT73zpz45y0 X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of marc@blackend.org has no SPF policy when checking 2a01:e0c:1:1599::13) smtp.mailfrom=marc@blackend.org X-Spamd-Result: default: False [2.04 / 15.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; IP_SCORE(-0.01)[ip: (4.82), ipnet: 2a01:e00::/26(-3.23), asn: 12322(-1.62), country: FR(0.00)]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-multimedia@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[freebsd.org]; NEURAL_SPAM_MEDIUM(0.34)[0.337,0]; NEURAL_SPAM_LONG(0.51)[0.506,0]; R_SPF_NA(0.00)[]; FORGED_SENDER(0.30)[blackend@freebsd.org,marc@blackend.org]; RECEIVED_SPAMHAUS_PBL(0.00)[146.86.64.82.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:12322, ipnet:2a01:e00::/26, country:FR]; FROM_NEQ_ENVFROM(0.00)[blackend@freebsd.org,marc@blackend.org]; RCVD_TLS_ALL(0.00)[]; TO_DOM_EQ_FROM_DOM(0.00)[] X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Apr 2020 13:58:27 -0000 On 04.04.2020 23:38, Hans Petter Selasky wrote: > Does webcamd core-dump ? > No core-dump. > Can you compile webcamd with debugging support, and then run it in the > foreground. # webcamd -m gspca.debug=7 -d ugen0.3 > output_debug.txt IR NEC protocol handler initialized IR RC5(x/sz) protocol handler initialized IR RC6 protocol handler initialized IR JVC protocol handler initialized IR Sony protocol handler initialized IR SANYO protocol handler initialized IR XMP protocol handler initialized b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully USB Video Class driver (1.1.1) cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 USBVision USB Video Device Driver for Linux : 0.9.11 Attached to ugen0.3[0] webcamd-usb-interface : GET 03 0000 005f 15 webcamd-usb-interface : Device custom id 15 webcamd-usb-interface : SET 02 0000 0050 7f webcamd-usb-interface : SET 02 0000 0053 01 webcamd-usb-interface : SET 02 0000 0050 7f webcamd-usb-interface : SET 02 0000 0053 01 webcamd-usb-interface : SET 02 0000 0050 3f webcamd-usb-interface : SET 02 0000 0053 01 webcamd-usb-interface : SET 02 0000 0050 3d webcamd-usb-interface : SET 02 0000 0020 ff webcamd-usb-interface : SET 02 0000 0052 00 webcamd-usb-interface : SET 02 0000 0052 02 webcamd-usb-interface : SET 02 0000 0052 00 webcamd-usb-interface : SET 02 0000 0031 ff webcamd-usb-interface : SET 02 0000 0078 00 webcamd-usb-interface : SET 02 0000 0079 03 webcamd-usb-interface : SET 02 0000 0070 1f webcamd-usb-interface : SET 02 0000 0071 05 webcamd-usb-interface : SET 02 0000 0072 06 webcamd-usb-interface : SET 02 0000 0073 06 webcamd-usb-interface : SET 02 0000 0074 14 webcamd-usb-interface : SET 02 0000 0075 03 webcamd-usb-interface : SET 02 0000 0076 04 webcamd-usb-interface : SET 02 0000 0077 04 webcamd-usb-interface : Uploading quantization tables webcamd-usb-interface : SET 02 0000 0080 10 webcamd-usb-interface : SET 02 0000 00a0 20 webcamd-usb-interface : SET 02 0000 0081 21 webcamd-usb-interface : SET 02 0000 00a1 32 webcamd-usb-interface : SET 02 0000 0082 32 webcamd-usb-interface : SET 02 0000 00a2 44 webcamd-usb-interface : SET 02 0000 0083 43 webcamd-usb-interface : SET 02 0000 00a3 44 webcamd-usb-interface : SET 02 0000 0084 11 webcamd-usb-interface : SET 02 0000 00a4 22 webcamd-usb-interface : SET 02 0000 0085 21 webcamd-usb-interface : SET 02 0000 00a5 42 webcamd-usb-interface : SET 02 0000 0086 32 webcamd-usb-interface : SET 02 0000 00a6 44 webcamd-usb-interface : SET 02 0000 0087 44 webcamd-usb-interface : SET 02 0000 00a7 44 webcamd-usb-interface : SET 02 0000 0088 11 webcamd-usb-interface : SET 02 0000 00a8 22 webcamd-usb-interface : SET 02 0000 0089 22 webcamd-usb-interface : SET 02 0000 00a9 43 webcamd-usb-interface : SET 02 0000 008a 43 webcamd-usb-interface : SET 02 0000 00aa 44 webcamd-usb-interface : SET 02 0000 008b 44 webcamd-usb-interface : SET 02 0000 00ab 44 webcamd-usb-interface : SET 02 0000 008c 22 webcamd-usb-interface : SET 02 0000 00ac 43 webcamd-usb-interface : SET 02 0000 008d 32 webcamd-usb-interface : SET 02 0000 00ad 44 webcamd-usb-interface : SET 02 0000 008e 44 webcamd-usb-interface : SET 02 0000 00ae 44 webcamd-usb-interface : SET 02 0000 008f 44 webcamd-usb-interface : SET 02 0000 00af 44 webcamd-usb-interface : SET 02 0000 0090 22 webcamd-usb-interface : SET 02 0000 00b0 44 webcamd-usb-interface : SET 02 0000 0091 43 webcamd-usb-interface : SET 02 0000 00b1 44 webcamd-usb-interface : SET 02 0000 0092 54 webcamd-usb-interface : SET 02 0000 00b2 44 webcamd-usb-interface : SET 02 0000 0093 55 webcamd-usb-interface : SET 02 0000 00b3 44 webcamd-usb-interface : SET 02 0000 0094 33 webcamd-usb-interface : SET 02 0000 00b4 44 webcamd-usb-interface : SET 02 0000 0095 44 webcamd-usb-interface : SET 02 0000 00b5 44 webcamd-usb-interface : SET 02 0000 0096 55 webcamd-usb-interface : SET 02 0000 00b6 44 webcamd-usb-interface : SET 02 0000 0097 55 webcamd-usb-interface : SET 02 0000 00b7 44 webcamd-usb-interface : SET 02 0000 0098 43 webcamd-usb-interface : SET 02 0000 00b8 44 webcamd-usb-interface : SET 02 0000 0099 44 webcamd-usb-interface : SET 02 0000 00b9 44 webcamd-usb-interface : SET 02 0000 009a 55 webcamd-usb-interface : SET 02 0000 00ba 44 webcamd-usb-interface : SET 02 0000 009b 55 webcamd-usb-interface : SET 02 0000 00bb 44 webcamd-usb-interface : SET 02 0000 009c 44 webcamd-usb-interface : SET 02 0000 00bc 44 webcamd-usb-interface : SET 02 0000 009d 44 webcamd-usb-interface : SET 02 0000 00bd 44 webcamd-usb-interface : SET 02 0000 009e 55 webcamd-usb-interface : SET 02 0000 00be 44 webcamd-usb-interface : SET 02 0000 009f 55 webcamd-usb-interface : SET 02 0000 00bf 44 webcamd-usb-interface : SET 02 0000 0041 42 webcamd-usb-interface : SET 02 0000 0044 43 webcamd-usb-interface : ov511_i2c_w 12 80 webcamd-usb-interface : SET 02 0000 0042 12 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0043 1c webcamd-usb-interface : SET 02 0000 0040 03 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : GET 03 0000 0045 7f webcamd-usb-interface : ov511_i2c_r 1c 7f webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : SET 02 0000 0043 1d webcamd-usb-interface : SET 02 0000 0040 03 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : GET 03 0000 0045 a2 webcamd-usb-interface : ov511_i2c_r 1d a2 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : I2C synced in 0 attempt(s) webcamd-usb-interface : starting OV7xx0 configuration webcamd-usb-interface : SET 02 0000 0043 29 webcamd-usb-interface : SET 02 0000 0040 03 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : GET 03 0000 0045 00 webcamd-usb-interface : ov511_i2c_r 29 00 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : SET 02 0000 0043 0a webcamd-usb-interface : SET 02 0000 0040 03 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : GET 03 0000 0045 7f webcamd-usb-interface : ov511_i2c_r 0a 7f webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : SET 02 0000 0043 0b webcamd-usb-interface : SET 02 0000 0040 03 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : GET 03 0000 0045 7f webcamd-usb-interface : ov511_i2c_r 0b 7f webcamd-usb-interface : SET 02 0000 0040 05 webcamd-usb-interface : Sensor is an OV7620 webcamd-usb-interface : SET 02 0000 0055 00 webcamd-usb-interface : ov511_i2c_w 12 80 webcamd-usb-interface : SET 02 0000 0042 12 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 00 00 webcamd-usb-interface : SET 02 0000 0042 00 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 01 80 webcamd-usb-interface : SET 02 0000 0042 01 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 02 80 webcamd-usb-interface : SET 02 0000 0042 02 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 03 c0 webcamd-usb-interface : SET 02 0000 0042 03 webcamd-usb-interface : SET 02 0000 0045 c0 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 06 60 webcamd-usb-interface : SET 02 0000 0042 06 webcamd-usb-interface : SET 02 0000 0045 60 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 07 00 webcamd-usb-interface : SET 02 0000 0042 07 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 0c 24 webcamd-usb-interface : SET 02 0000 0042 0c webcamd-usb-interface : SET 02 0000 0045 24 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 0d 24 webcamd-usb-interface : SET 02 0000 0042 0d webcamd-usb-interface : SET 02 0000 0045 24 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 11 01 webcamd-usb-interface : SET 02 0000 0042 11 webcamd-usb-interface : SET 02 0000 0045 01 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 12 24 webcamd-usb-interface : SET 02 0000 0042 12 webcamd-usb-interface : SET 02 0000 0045 24 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 13 01 webcamd-usb-interface : SET 02 0000 0042 13 webcamd-usb-interface : SET 02 0000 0045 01 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 14 84 webcamd-usb-interface : SET 02 0000 0042 14 webcamd-usb-interface : SET 02 0000 0045 84 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 15 01 webcamd-usb-interface : SET 02 0000 0042 15 webcamd-usb-interface : SET 02 0000 0045 01 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 16 03 webcamd-usb-interface : SET 02 0000 0042 16 webcamd-usb-interface : SET 02 0000 0045 03 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 17 2f webcamd-usb-interface : SET 02 0000 0042 17 webcamd-usb-interface : SET 02 0000 0045 2f webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 18 cf webcamd-usb-interface : SET 02 0000 0042 18 webcamd-usb-interface : SET 02 0000 0045 cf webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 19 06 webcamd-usb-interface : SET 02 0000 0042 19 webcamd-usb-interface : SET 02 0000 0045 06 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 1a f5 webcamd-usb-interface : SET 02 0000 0042 1a webcamd-usb-interface : SET 02 0000 0045 f5 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 1b 00 webcamd-usb-interface : SET 02 0000 0042 1b webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 20 18 webcamd-usb-interface : SET 02 0000 0042 20 webcamd-usb-interface : SET 02 0000 0045 18 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 21 80 webcamd-usb-interface : SET 02 0000 0042 21 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 22 80 webcamd-usb-interface : SET 02 0000 0042 22 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 23 00 webcamd-usb-interface : SET 02 0000 0042 23 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 26 a2 webcamd-usb-interface : SET 02 0000 0042 26 webcamd-usb-interface : SET 02 0000 0045 a2 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 27 ea webcamd-usb-interface : SET 02 0000 0042 27 webcamd-usb-interface : SET 02 0000 0045 ea webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 28 22 webcamd-usb-interface : SET 02 0000 0042 28 webcamd-usb-interface : SET 02 0000 0045 22 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 29 00 webcamd-usb-interface : SET 02 0000 0042 29 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2a 10 webcamd-usb-interface : SET 02 0000 0042 2a webcamd-usb-interface : SET 02 0000 0045 10 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2b 00 webcamd-usb-interface : SET 02 0000 0042 2b webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2c 88 webcamd-usb-interface : SET 02 0000 0042 2c webcamd-usb-interface : SET 02 0000 0045 88 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2d 91 webcamd-usb-interface : SET 02 0000 0042 2d webcamd-usb-interface : SET 02 0000 0045 91 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2e 80 webcamd-usb-interface : SET 02 0000 0042 2e webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 2f 44 webcamd-usb-interface : SET 02 0000 0042 2f webcamd-usb-interface : SET 02 0000 0045 44 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 60 27 webcamd-usb-interface : SET 02 0000 0042 60 webcamd-usb-interface : SET 02 0000 0045 27 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 61 02 webcamd-usb-interface : SET 02 0000 0042 61 webcamd-usb-interface : SET 02 0000 0045 02 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 62 5f webcamd-usb-interface : SET 02 0000 0042 62 webcamd-usb-interface : SET 02 0000 0045 5f webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 63 d5 webcamd-usb-interface : SET 02 0000 0042 63 webcamd-usb-interface : SET 02 0000 0045 d5 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 64 57 webcamd-usb-interface : SET 02 0000 0042 64 webcamd-usb-interface : SET 02 0000 0045 57 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 65 83 webcamd-usb-interface : SET 02 0000 0042 65 webcamd-usb-interface : SET 02 0000 0045 83 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 66 55 webcamd-usb-interface : SET 02 0000 0042 66 webcamd-usb-interface : SET 02 0000 0045 55 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 67 92 webcamd-usb-interface : SET 02 0000 0042 67 webcamd-usb-interface : SET 02 0000 0045 92 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 68 cf webcamd-usb-interface : SET 02 0000 0042 68 webcamd-usb-interface : SET 02 0000 0045 cf webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 69 76 webcamd-usb-interface : SET 02 0000 0042 69 webcamd-usb-interface : SET 02 0000 0045 76 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6a 22 webcamd-usb-interface : SET 02 0000 0042 6a webcamd-usb-interface : SET 02 0000 0045 22 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6b 00 webcamd-usb-interface : SET 02 0000 0042 6b webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6c 02 webcamd-usb-interface : SET 02 0000 0042 6c webcamd-usb-interface : SET 02 0000 0045 02 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6d 44 webcamd-usb-interface : SET 02 0000 0042 6d webcamd-usb-interface : SET 02 0000 0045 44 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6e 80 webcamd-usb-interface : SET 02 0000 0042 6e webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 6f 1d webcamd-usb-interface : SET 02 0000 0042 6f webcamd-usb-interface : SET 02 0000 0045 1d webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 70 8b webcamd-usb-interface : SET 02 0000 0042 70 webcamd-usb-interface : SET 02 0000 0045 8b webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 71 00 webcamd-usb-interface : SET 02 0000 0042 71 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 72 14 webcamd-usb-interface : SET 02 0000 0042 72 webcamd-usb-interface : SET 02 0000 0045 14 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 73 54 webcamd-usb-interface : SET 02 0000 0042 73 webcamd-usb-interface : SET 02 0000 0045 54 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 74 00 webcamd-usb-interface : SET 02 0000 0042 74 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 75 8e webcamd-usb-interface : SET 02 0000 0042 75 webcamd-usb-interface : SET 02 0000 0045 8e webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 76 00 webcamd-usb-interface : SET 02 0000 0042 76 webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 77 ff webcamd-usb-interface : SET 02 0000 0042 77 webcamd-usb-interface : SET 02 0000 0045 ff webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 78 80 webcamd-usb-interface : SET 02 0000 0042 78 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 79 80 webcamd-usb-interface : SET 02 0000 0042 79 webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 7a 80 webcamd-usb-interface : SET 02 0000 0042 7a webcamd-usb-interface : SET 02 0000 0045 80 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 7b e2 webcamd-usb-interface : SET 02 0000 0042 7b webcamd-usb-interface : SET 02 0000 0045 e2 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : ov511_i2c_w 7c 00 webcamd-usb-interface : SET 02 0000 0042 7c webcamd-usb-interface : SET 02 0000 0045 00 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 01 webcamd-usb-interface : video0 created Creating /dev/video0 Creating /dev/input/event4 webcamd-usb-interface : alt 1 bandwidth 33000 webcamd-usb-interface : alt 2 bandwidth 129000 webcamd-usb-interface : alt 3 bandwidth 257000 webcamd-usb-interface : alt 4 bandwidth 385000 webcamd-usb-interface : alt 5 bandwidth 513000 webcamd-usb-interface : alt 6 bandwidth 769000 webcamd-usb-interface : alt 7 bandwidth 961000 webcamd-usb-interface : min bandwidth: 9216000 webcamd-usb-interface : init transfer alt 7 webcamd-usb-interface : isoc 32 pkts size 961 = bsize:30752 webcamd-usb-interface : SET 02 0000 0030 1e webcamd-usb-interface : SET 02 0000 0016 01 webcamd-usb-interface : SET 02 0000 001e 01 webcamd-usb-interface : SET 02 0000 001f 03 webcamd-usb-interface : SET 02 0000 0012 4f webcamd-usb-interface : SET 02 0000 0013 3b webcamd-usb-interface : SET 02 0000 0014 00 webcamd-usb-interface : SET 02 0000 0015 00 webcamd-usb-interface : SET 02 0000 0018 03 webcamd-usb-interface : SET 02 0000 001a 4f webcamd-usb-interface : SET 02 0000 001b 3b webcamd-usb-interface : SET 02 0000 001c 00 webcamd-usb-interface : SET 02 0000 001d 00 webcamd-usb-interface : SET 02 0000 0078 07 webcamd-usb-interface : SET 02 0000 0079 03 webcamd-usb-interface : SET 02 0000 0050 08 webcamd-usb-interface : SET 02 0000 0050 00 webcamd-usb-interface : ov511_i2c_w 24 3a webcamd-usb-interface : SET 02 0000 0042 24 webcamd-usb-interface : SET 02 0000 0045 3a webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 00 webcamd-usb-interface : ov511_i2c_w 25 60 webcamd-usb-interface : SET 02 0000 0042 25 webcamd-usb-interface : SET 02 0000 0045 60 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 00 webcamd-usb-interface : ov511_i2c_w 19 05 webcamd-usb-interface : SET 02 0000 0042 19 webcamd-usb-interface : SET 02 0000 0045 05 webcamd-usb-interface : SET 02 0000 0040 01 webcamd-usb-interface : GET 03 0000 0040 00 webcamd-usb-interface : SET 02 0000 0052 02 webcamd-usb-interface : SET 02 0000 0052 00 webcamd-usb-interface : restarting webcamd-usb-interface : SET 02 0000 0055 01 webcamd-usb-interface : isoc irq webcamd-usb-interface : isoc irq After selecting the Vertical Window start with the default value (05h in OV7620's 19h register), a software snapshot is enabled then disabled (02h then 01h in 0V511+'s 52h register) then you get a "restarting" from the USB bus? Webcamd tries to light-on the onboard LED (01h in register 55h). The isoc irq seems to be a time/transfer speed related thing for me. > > Might also be your device needs firmware. > According to OV511+ datasheet, you have a LUT for the image processing but even if you don't touch it, the webcam should run. -- Marc