Date: Mon, 6 Dec 2010 16:32:54 -0600 From: Zhihao Yuan <lichray@gmail.com> To: freebsd-stable@freebsd.org Subject: Re: pcm says `channel dead' with snd_hda Message-ID: <AANLkTikAZVYuOqUWzZviHArJXNPrY5S7_GzZ0zXY=bw=@mail.gmail.com> In-Reply-To: <AANLkTi=mO3%2Be7Dm0%2B9e-AsLvi3Ua3dwXOyEA954xGaX6@mail.gmail.com> References: <AANLkTi=mO3%2Be7Dm0%2B9e-AsLvi3Ua3dwXOyEA954xGaX6@mail.gmail.com>
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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 <lichray@gmail.com> 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.
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