From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Sakamoto Subject: Re: [RFC][PATCH 00/13] bebob: a new driver for BridgeCo BeBoB based device Date: Sun, 01 Dec 2013 13:42:55 +0900 Message-ID: <529ABE4F.6070406@sakamocchi.jp> References: <1385186965-8303-1-git-send-email-o-takashi@sakamocchi.jp> <529A2691.4000401@monom.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp303.phy.lolipop.jp (smtp303.phy.lolipop.jp [210.157.22.87]) by alsa0.perex.cz (Postfix) with ESMTP id 755072608ED for ; Sun, 1 Dec 2013 05:43:11 +0100 (CET) In-Reply-To: <529A2691.4000401@monom.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Daniel Wagner Cc: alsa-devel@alsa-project.org, linux1394-devel@lists.sourceforge.net, ffado-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Hi Daniel, Thanks for your testing. At first, I describe our system to test. I use Ubuntu 13.10. You use Fedora 19. (Dec 01 2013 02:55), Daniel Wagner wrote: > I have tried this series (incl. the bug fix you recommend) on a FA-66. > While I see some output in alsa-info, pulseaudio didn't pick it up. I > also noted that some logs in the dmesg. I am not sure what is supposed > to work already or not. > > Here are my logs > > http://www.monom.org/misc/alsa-firewire/2013-11-30 1.pulseaudio PulseAudio can automatically load 'module-alsa-card' with 'module-udev-detect' (utilizing sysfs/dbus). But for snd-bebob, this mecanism doesn't work because PulseAudio cannot decide profiles for the card even if success to detect. For this problem, I have a need to commit some codes for PulseAudio but this may be my future work. Well, when I test with PulseAudio, I always directly load 'module-alsa-sink' or 'module-alsa-source' by these lines: $ pactl load-module module-alsa-sink device=hw:X,X $ pactl load-module module-alsa-source device=hw:X,X See in detail: http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/#index4h3 2.dmesg Hm. I want to know which asynchronous transaction is failed. [ 446.796563] snd-bebob fw1.0: transaction failed: no ack [ 446.838567] snd-bebob fw1.0: transaction failed: no ack Would you investigate which transactions cannot get 'no ack'? Thank you Takashi Sakamoto