From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pz0-f42.google.com ([209.85.210.42]:50070 "EHLO mail-pz0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751693Ab1JBWrt (ORCPT ); Sun, 2 Oct 2011 18:47:49 -0400 Received: by pzk1 with SMTP id 1so10140317pzk.1 for ; Sun, 02 Oct 2011 15:47:48 -0700 (PDT) Message-ID: <4E88EA0F.2090700@gmail.com> Date: Sun, 02 Oct 2011 19:47:43 -0300 From: =?ISO-8859-1?Q?S=E9bastien_le_Preste_de_Vauban?= MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Bttv and composite audio Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: I have a ATV-TUNER-F tv card. This is the manufacturer web site: http://advanteknetworks.com/products/tvtuners/atvtunerf.html Here is some info of the card: lspci -v 02:0a.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) Flags: bus master, medium devsel, latency 64, IRQ 21 Memory at faffe000 (32-bit, prefetchable) [size=4K] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 Kernel driver in use: bttv Kernel modules: bttv 02:0a.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) Flags: bus master, medium devsel, latency 64, IRQ 3 Memory at fafff000 (32-bit, prefetchable) [size=4K] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 cat /etc/modprobe.d/bttv options bttv card=38 tuner=43 radio=1 pll=1 uname -r 3.0-ARCH dmesg | grep bttv [27086.701904] bttv: driver version 0.9.18 loaded [27086.701909] bttv: using 8 buffers with 2080k (520 pages) each for capture [27086.702544] bttv: Bt8xx card found (0). [27086.702566] bttv0: Bt878 (rev 17) at 0000:02:0a.0, irq: 21, latency: 64, mmio: 0xfaffe000 [27086.702614] bttv0: using: Askey CPH06X TView99 [card=38,insmod option] [27086.702658] bttv0: gpio: en=00000000, out=00000000 in=00f9807f [init] [27086.703500] bttv0: tuner type=43 [27086.729122] bttv0: audio absent, no audio device found! [27086.748110] bttv0: registered device video0 [27086.748286] bttv0: registered device vbi0 [27086.748393] bttv0: registered device radio0 [27086.748416] bttv0: PLL: 28636363 => 35468950 . [27086.754854] bttv0: PLL: 28636363 => 35468950 .. ok [27086.782948] input: bttv IR (card=38) as /devices/pci0000:00/0000:00:1e.0/0000:02:0a.0/rc/rc3/input8 [27086.783099] rc3: bttv IR (card=38) as /devices/pci0000:00/0000:00:1e.0/0000:02:0a.0/rc/rc3 Tv-tuner video and audio works fine, composite video works fine but I have no composite audio. The adapter shipped with the card is very similar to this one: http://www.avermedia-usa.com/AVerTV/Upload/SpecialPagePic/S-Video%20Composite%20Dongle%20Cable.jpg but the usb connector on the picture is some sort of S-video like connector in my tv card.