From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Revell Subject: Re: Crackling sounds with Omnistudio USB Date: Fri, 21 Jan 2005 17:44:40 -0500 Message-ID: <1106347480.3232.67.camel@krustophenia.net> References: <1106345994.17958.31.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1106345994.17958.31.camel@localhost.localdomain> 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: Rusty Phillips Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org On Fri, 2005-01-21 at 17:19 -0500, Rusty Phillips wrote: > I've done a lot to narrow this down, and I know I'm getting crackles and > pops on my Omnistudio USB from within the computer (it has zero latency > monitoring, so I can hear what happens on the device). > > This only happens when recording - not playback, and I know it happens > on both my Intel 440BX motherboard (which doesn't have any problems > reported - not sure of the actual model) and my Abit KG7, which has a > Via 686B southbridge, which is reported to show such problems. > > The Abit board is dual-boot, and I found a Windows USB patch from VIA > called the "USB filter patch." This got rid of the pops and crackles > when recording in Windows. Please give some more information about what the USB filter patch does. Got a link? What kernel are you using? Lee ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl