From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hassard Subject: Bug in ice1724 driver w/ m-audio revolution 7.1 Date: Thu, 17 Nov 2005 17:26:27 -0800 Message-ID: <437D2DC3.6010807@hassard.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Hi everyone, I'm experiencing a fun bug in the ice1724 driver with my revolution 7.1 cards. This problem is reproduceable on different revolution 7.1 cards (both Rev.3) with different motherboard (tried 3 different boards) and different Linux distros (debian, suse, and slackware, and some of their derivatives). I've tested in various kernel incarnations including most recently 2.6.14 (w/ alsa version reported as 1.0.10rc1). The problem I'm experiencing is this: When the ice1724 driver loads, the left front stereo channel (dubbed 'DAC' in alsamixer) is muted, even though alsamixer reports that has a valid valid (and audible) volume. As soon as the volume is twiddled (up or down; it doesn't matter) the volume is restored. The initial 'alsactl restore' sets the alsamixer volume correctly, but the channel is inaudible. Does anyone have any ideas where the bug is? It doesn't sound like this affects other ice1724 users, since this would be a more widespread problem. I guess the bug must be in the card's firmware or somewhere in the specific codepath for the revolution 7.1? Can anyone take a look? I'd love to have this sorted out. I'm also ready to offer a card to anyone who's super serious about solving this problem. I happen to have 2 of these cards, and wouldn't mind giving one away to have the problem be fixed. I'll happily pay for shipping in North America if someone is willing to help. Thanks in advance, Stephen Hassard ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today Register for a JBoss Training Course. Free Certification Exam for All Training Attendees Through End of 2005. For more info visit: http://ads.osdn.com/?ad_id=7628&alloc_id=16845&op=click