From owner-freebsd-multimedia Sun Aug 23 12:28:35 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA14735 for freebsd-multimedia-outgoing; Sun, 23 Aug 1998 12:28:35 -0700 (PDT) (envelope-from owner-freebsd-multimedia@FreeBSD.ORG) Received: from gw-nl1.philips.com (gw-nl1.philips.com [192.68.44.33]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA14730 for ; Sun, 23 Aug 1998 12:28:32 -0700 (PDT) (envelope-from Jos.Backus@nl.origin-it.com) Received: from smtprelay-nl1.philips.com (localhost.philips.com [127.0.0.1]) by gw-nl1.philips.com with ESMTP id VAA09361 for ; Sun, 23 Aug 1998 21:27:46 +0200 (MEST) (envelope-from Jos.Backus@nl.origin-it.com) Received: from hal.mpn.cp.philips.com (hal.mpn.cp.philips.com [130.139.64.195]) by smtprelay-nl1.philips.com (8.8.5/8.6.10-1.2.2m-970826) with SMTP id VAA22066 for ; Sun, 23 Aug 1998 21:27:46 +0200 (MET DST) Received: (qmail 28343 invoked by uid 666); 23 Aug 1998 19:28:07 -0000 Message-ID: <19980823212807.A28324@hal.mpn.cp.philips.com> Date: Sun, 23 Aug 1998 21:28:07 +0200 From: Jos Backus To: freebsd-multimedia@FreeBSD.ORG Subject: Re: AudioTrix Pro detected but produces no sound :-( References: <19980823184000.A27965@hal.mpn.cp.philips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.1i In-Reply-To: ; from Bernie Doehner on Sun, Aug 23, 1998 at 10:11:08AM -0700 X-Files: The Truth is out there! Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sun, Aug 23, 1998 at 10:11:08AM -0700, Bernie Doehner wrote: > What OS version are you running? I'm running current as of today (cvsupped about an hour ago - my kernel sources are completely up-to-date). > I have found BIG problems with the stock > August 4 SNAP sound driver and my OPTI931 card (problems related to > improper flag setting, and improper I/O handling - see below). > > June 7th Luigi driver works even worse. I have submited my suggested patch > to Luigi for evaluation but I think he's been very busy. See below > for my patch with reference to Aug 4th SNAP shipped sound driver... Note: > I have only fixed/tested under Opti931. Luigi reminded me that Trix and > others might need to be "fixed" to and that I didn't address them (kinda > hard since I don't understand this stuff very well and I can only test on > the 931). Thanks, I applied this patch but I still see the ``FIOASYNC'' message, and ``cat some.wav > /dev/audio'' hanging in dspwr. I'm also seeing this: Aug 23 20:21:06 jos /kernel: FIOASYNC Aug 23 20:21:13 jos last message repeated 3 times Aug 23 20:22:16 jos /kernel: timeout flushing dbuf_out.chan, cnt 0xff00 flags 0x00000041 This suggests to me that the problem is DMA-related... Is there any place where putting some printf's might yield any helpful clues? Thanks again, -- Jos Backus _/ _/_/_/ "Reliability means never _/ _/ _/ having to say you're sorry." _/ _/_/_/ -- D. J. Bernstein _/ _/ _/ _/ Jos.Backus@nl.origin-it.com _/_/ _/_/_/ use Std::Disclaimer; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message