From owner-freebsd-current@FreeBSD.ORG Mon Apr 28 04:20:51 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 82EBF37B401 for ; Mon, 28 Apr 2003 04:20:51 -0700 (PDT) Received: from mailout01.sul.t-online.com (mailout01.sul.t-online.com [194.25.134.80]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4D24843FA3 for ; Mon, 28 Apr 2003 04:20:50 -0700 (PDT) (envelope-from Alexander@Leidinger.net) Received: from fwd01.sul.t-online.de by mailout01.sul.t-online.com with smtp id 19A6fT-00015b-02; Mon, 28 Apr 2003 13:19:31 +0200 Received: from Andro-Beta.Leidinger.net (520065502893-0001@[217.229.219.213]) by fmrl01.sul.t-online.com with esmtp id 19A6f8-0kQEueC; Mon, 28 Apr 2003 13:19:10 +0200 Received: from Magelan.Leidinger.net (Magelan [192.168.1.1]) h3SBJ73G034463; Mon, 28 Apr 2003 13:19:07 +0200 (CEST) (envelope-from Alexander@Leidinger.net) Received: from Magelan.Leidinger.net (netchild@localhost [127.0.0.1]) by Magelan.Leidinger.net (8.12.9/8.12.9) with SMTP id h3SBJ7EQ001741; Mon, 28 Apr 2003 13:19:07 +0200 (CEST) (envelope-from Alexander@Leidinger.net) Date: Mon, 28 Apr 2003 13:19:06 +0200 From: Alexander Leidinger To: "Cliff L. Biffle" Message-Id: <20030428131906.592cf749.Alexander@Leidinger.net> In-Reply-To: <200304271730.53960.cbiffle@safety.net> References: <200304271730.53960.cbiffle@safety.net> X-Mailer: Sylpheed version 0.8.10claws (GTK+ 1.2.10; i386-portbld-freebsd5.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Sender: 520065502893-0001@t-dialin.net cc: current@freebsd.org Subject: Re: vchans seem to affect /dev/dsp* availability X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Apr 2003 11:20:51 -0000 On Sun, 27 Apr 2003 17:30:53 -0700 "Cliff L. Biffle" wrote: > When I have vchans enabled, every few attempts at opening /dev/dsp* result in > 'Operation not supported by device.' Also, while they're enabled, some > programs (most reproduceably artsd) peg my CPU after outputting sound data in > certain situations. > > Disabling vchans fixes the problem. The problem's a little ephemeral, so I'm No: (2) netchild@ttyp2 % sysctl hw.snd.maxautovchans hw.snd.maxautovchans: 0 and I still get it sometimes too. I just noticed it yesterday while trying to record something via line-in and playing it back after recording it. (3) netchild@ttyp2 % dmesg |grep pcm0 pcm0: port 0xe400-0xe403,0xe000-0xe003,0xdc00-0xdcff irq 5 at device 7.5 on pci0 pcm0: -current as of Apr. 2. Bye, Alexander. -- If Bill Gates had a dime for every time a Windows box crashed... ...Oh, wait a minute, he already does. http://www.Leidinger.net Alexander @ Leidinger.net GPG fingerprint = C518 BC70 E67F 143F BE91 3365 79E2 9C60 B006 3FE7