From owner-freebsd-stable@FreeBSD.ORG Mon Dec 6 22:32:56 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F535106564A for ; Mon, 6 Dec 2010 22:32:56 +0000 (UTC) (envelope-from lichray@gmail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id 14C7A8FC16 for ; Mon, 6 Dec 2010 22:32:55 +0000 (UTC) Received: by wwf26 with SMTP id 26so8379357wwf.31 for ; Mon, 06 Dec 2010 14:32:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=/GSxqYVqKy83hHgOOG1SasHaK6J6TZSNW2ntQOgJgHA=; b=hJuGtcF+KKXjtDRAXE5RTv4fb5W2tECGf8YoRxY/Mv3e+kqDX9nR0tLv6787H1lfOz 6pEqMmOR0ahOVMbMnFeucu/M5RIFX98z4ZnA1UHyrbA4P8jddbmcP7h42bJ1byiXgh6Y Rf3yhoaZx3CQYho1uxUO8IPQPhQDPphqD4Rjk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=jimaNjWANa+/+huAfVfkpugC/63cp5hWwegP7j2sLJ0tG2b4I9ZMBzw7Q7r3UHdtE1 /wDKggJUi5Pwz4sHKgi8XScvf5S5LPVver75IkiMZH0YH9KROTrv0B4VnbutoA7z1/by LbxJA+F0mpM6JkM0eWznyTieyx5epzvYKVjdE= MIME-Version: 1.0 Received: by 10.227.144.65 with SMTP id y1mr6443906wbu.199.1291674774963; Mon, 06 Dec 2010 14:32:54 -0800 (PST) Received: by 10.227.136.84 with HTTP; Mon, 6 Dec 2010 14:32:54 -0800 (PST) In-Reply-To: References: Date: Mon, 6 Dec 2010 16:32:54 -0600 Message-ID: From: Zhihao Yuan To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: pcm says `channel dead' with snd_hda X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Dec 2010 22:32:56 -0000 Anybody has any ideas? At the beginning, I guess it's caused by some software. After seen it many times in my log, I found that it appears whenever I want to use the sound card. If you don't use the sound card for a long time (like 10mins), the next time you use it will cause this warning message. Anyone helps? On Wed, Dec 1, 2010 at 3:53 PM, Zhihao Yuan wrote: > ~> uname -a FreeBSD compaq.yuetime 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE > #8: Thu Nov 25 15:48:19 CST 2010 root@compaq.yuetime:/usr/obj/usr/src/sys/HOUKAGO > amd64 > > Sometimes, pcm prints the following message to the console & dmesg. > pcm0: chn_write(): pcm0:virtual:dsp0.vp0: play interrupt timeout, channel > dead > > What's wrong? I haven't seen this in 8.1-RELEASE or other version before. > One post said that such message comes with noise, but I'm not sure. I uses > mplayer, sometimes quodlibet (gstreamer backend). > > -- > Zhihao Yuan > The best way to predict the future is to invent it. > > -- Zhihao Yuan The best way to predict the future is to invent it.