From owner-freebsd-multimedia Wed Sep 6 13:40:33 2000 Delivered-To: freebsd-multimedia@freebsd.org Received: from sm3.texas.rr.com (sm3.texas.rr.com [24.93.35.210]) by hub.freebsd.org (Postfix) with ESMTP id 2154A37B43F; Wed, 6 Sep 2000 13:40:26 -0700 (PDT) Received: from bleep.craftncomp.com (cs2777-164.houston.rr.com [24.27.77.164]) by sm3.texas.rr.com (8.9.3/8.8.7) with ESMTP id PAA19287; Wed, 6 Sep 2000 15:40:17 -0500 Received: from bloop.craftncomp.com (bloop.craftncomp.com [202.12.111.1]) by bleep.craftncomp.com (8.11.0/8.9.3) with ESMTP id e86KeEV01647; Wed, 6 Sep 2000 15:40:14 -0500 (CDT) (envelope-from shocking@houston.rr.com) Received: from bloop.craftncomp.com (localhost [127.0.0.1]) by bloop.craftncomp.com (8.11.0/8.9.3) with ESMTP id e86KeCG19351; Wed, 6 Sep 2000 15:40:12 -0500 (CDT) (envelope-from shocking@bloop.craftncomp.com) Message-Id: <200009062040.e86KeCG19351@bloop.craftncomp.com> X-Mailer: exmh version 2.1.1 10/15/1999 To: Doug Rabson Cc: multimedia@freebsd.org, current@freebsd.org Subject: Re: Strange problems with AGP driver & sound. In-Reply-To: Your message of "Wed, 06 Sep 2000 21:08:17 BST." Reply-To: shocking@houston.rr.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 06 Sep 2000 15:40:12 -0500 From: Stephen Hocking Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > > > With very recent current sources, the agp driver doesn't probe when loaded as > > a module, but works OK when compiled into the kernel. > > Oh. I thought that was only a problem in 4.x. Can I see a verbose bootlog > for a kernel where this is a problem. > OK - I'm away from the machine at the moment (it's back at home) - I'll boot the old kernel verbosely and send the results back. Mind you, when I start to fire up the X server and have it load up DRI & glx modules, it crashes the machine. The mga module (when I preload it) complains that it needs the agp module in the bootup messages. > > > > However, when compiled into the kernel, it seems to mess up the sound driver > > (pcm, crystal cs23x) such that no sound or garbled sound at a low volume comes > > out. Has anyone else seen this? I'm using the mga driver from the XFree86 cvs > > tree to do 3D work, which is why I'm using the AGP driver. > > No idea about this one. > Yeah - I think there's some warts lurking in the sound code somewhere. It's odd, becuase the interrupts from the sound device are still coming in at the expected rate - just not any sound, like it's bufferring from some random chunk of clear memory. Stephen Stephen -- The views expressed above are not those of PGS Tensor. "We've heard that a million monkeys at a million keyboards could produce the Complete Works of Shakespeare; now, thanks to the Internet, we know this is not true." Robert Wilensky, University of California To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message