From mboxrd@z Thu Jan 1 00:00:00 1970 From: Udo van den Heuvel Subject: Emvy24control s/pidf input issue Date: Mon, 17 Mar 2008 17:32:18 +0100 Message-ID: <47DE9D12.9030900@xs4all.nl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-vbr9.xs4all.nl (smtp-vbr9.xs4all.nl [194.109.24.29]) by alsa0.perex.cz (Postfix) with ESMTP id 50DE51038B0 for ; Mon, 17 Mar 2008 17:32:25 +0100 (CET) Received: from surfplank2.hierzo (pindarots.xs4all.nl [82.92.197.115]) (authenticated bits=0) by smtp-vbr9.xs4all.nl (8.13.8/8.13.8) with ESMTP id m2HGWIFf087068 for ; Mon, 17 Mar 2008 17:32:24 +0100 (CET) (envelope-from udovdh@xs4all.nl) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Hello, I just noticed that S/PDIF input on my Audiophile 2496 does not work. I see: [udo@wda ~]$ envy24control using --- input_channels: 0 --- output_channels: 4 --- pcm_output_channels: 8 --- spdif in/out channels: 2 Unable to read S/PDIF input switch: No such file or directory Changing the Digital Input from coax to optical or vice versa gives: Unable to write S/PDIF on/off switch: No such file or directory Unable to write S/PDIF input switch: No such file or directory This is on Fedora 8 x86_64 with alsa-tools 1.0.12-4 from Fedora Core 7, envycontrol 0.6.0. S/PDIF output works without a problem. Did not have S/PDIF input working before, as far as I remember. Using -v I do not see signal in the meters. In the source I see in spdif_input_update: if ((card_eeprom.subvendor != ICE1712_SUBDEVICE_DELTADIO2496) && ! card_is_dmx6fire) return; if ((err = snd_ctl_elem_read(ctl, spdif_input)) < 0) g_print("Unable to read S/PDIF input switch: %s\n", snd_strerror(err)); (etc) Why does snd_ctl_elem_read fail? How could I make S/PDIF input work again? Tips are very welcome! Kind regards, Udo