From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Subject: ice1712 noise Date: Sat, 31 Jan 2004 00:09:28 -0600 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <20040131060928.GA27876@ice_nine.wi.rr.com> Reply-To: avan@uwm.edu Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline 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, I've been hearing for some weeks now a very high frequency, quiet crackling distortion when using my delta44 on playback. This is with driver versions 0.9.8 and 1.0.2. Symptoms: * It only occurs on playback. * It is not always present, but once it manifests it is consistent. * I've ruled out external gear by swapping everything * It cannot be recorded...i.e. if i use jack capture while it is happening, and playback on my other card I do not hear it * I have been able to reproduce it with alsaplayer using the hardware layer (so not a jack problem). * shutting down alsa apps and restarting the drivers fixes the problem until it reoccurs. It can take a long to to resurface. * Of course, there is no way for me to rule out the card itself as being the problem. * Other than driver changes, my system has been a rather stable 2.4.21 kernel. I wonder if there was significant changes to the driver that someone might suggest an earlier driver version to try. TIA. --ant ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn