From owner-freebsd-stable Wed Jul 26 23:49:50 2000 Delivered-To: freebsd-stable@freebsd.org Received: from jade.chc-chimes.com (jade.chc-chimes.com [216.28.46.6]) by hub.freebsd.org (Postfix) with ESMTP id 8BA1637B5D3 for ; Wed, 26 Jul 2000 23:49:46 -0700 (PDT) (envelope-from billf@jade.chc-chimes.com) Received: by jade.chc-chimes.com (Postfix, from userid 1001) id 4A4761C6B; Thu, 27 Jul 2000 02:49:37 -0400 (EDT) Date: Thu, 27 Jul 2000 02:49:37 -0400 From: Bill Fumerola To: Devin Butterfield Cc: hdiwan@pobox.com, Hasan Diwan , stable@FreeBSD.ORG Subject: Re: [pcm0 play interrupt timeout, channel dead] and other problems Message-ID: <20000727024937.H51462@jade.chc-chimes.com> References: <20000723151352.A3853@hdroam.ssd.loral.com> <00072615312000.04245@dbm.wireless.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: <00072615312000.04245@dbm.wireless.net>; from dbutter@wireless.net on Wed, Jul 26, 2000 at 03:20:27PM -0700 X-Operating-System: FreeBSD 3.3-STABLE i386 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, Jul 26, 2000 at 03:20:27PM -0700, Devin Butterfield wrote: > I'm having this same problem with pcm on a sony vaio Z505SX (has the neomagic > chipset). Attempting to play an mp3 file with mpg123 results in "pcm0 play > interrupt timeout, channel dead" and then /dev/dsp is locked. Attempting to > play short .wav files results in looping of a half second segment of the .wav > file for a long time...then sound stops working. > > I'm running STABLE (RC): > > FreeBSD dbm.wireless.net 4.1-RC FreeBSD 4.1-RC #0: Thu Jul 20 > > on that box. > > Is this a bug in the pcm driver, or is this the result of poorly supported > hardware (specifically the neomagic chipset in the vaio)?? Index: channel.c =================================================================== RCS file: /home/ncvs/src/sys/dev/sound/pcm/channel.c,v retrieving revision 1.32 diff -u -r1.32 channel.c --- channel.c 2000/06/20 23:42:08 1.32 +++ channel.c 2000/07/22 17:36:34 @@ -234,7 +234,7 @@ b->fl = b->bufsize - b->rl; b->underflow = 0; } else { - /* chn_dmaupdate(c); */ + chn_dmaupdate(c); } } -- Bill Fumerola - Network Architect, BOFH / Chimes, Inc. billf@chimesnet.com / billf@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message