kern/129604: [sound] Sound stops with error:
pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead
Conrad J. Sabatier
conrads at cox.net
Mon Apr 16 11:50:03 UTC 2012
On Sun, 15 Apr 2012 03:00:18 GMT
Zhang Weiwu <zhangweiwu at realss.com> wrote:
> The following reply was made to PR kern/129604; it has been noted by
> GNATS.
>
> From: Zhang Weiwu <zhangweiwu at realss.com>
> To: bug-followup at FreeBSD.org, rjohns%34%34 at comcast.net
> Cc:
> Subject: Re: kern/129604: [sound] Sound stops with error:
> pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead
> Date: Sun, 15 Apr 2012 10:52:21 +0800 (CST)
>
> My problem have exactly the same behavior but with a very different
> sound device.
>
> pcm0: chn_write(): pcm0:play:dsp0.p1: play interrupt timeout,
> channel dead
> The device is SiS 7018, using snd_t4dwave driver. I also tried to
> turn off ACPI without luck. Perhaps my problem is related?
>
> Following is the playback output. Tried "dd if=/dev/random
> of=/dev/dsp" too, getting same behavior. Do you think it helpful if I
> post more info like dmesg and various hardware data?
>
> $ mpg123 Downloads/In\ The\ Shadow\ Of\ The\ Valley.mp3
> High Performance MPEG 1.0/2.0/2.5 Audio Player for Layers 1, 2 and 3
> version 1.13.4; written and copyright by Michael Hipp and
> others free software (LGPL/GPL) without any warranty but with best
> wishes
> Directory: Downloads/
> Playing MPEG stream 1 of 1: In The Shadow Of The Valley.mp3 ...
> Title: In The Shadow Of The Valley Artist: American Music Club
> Comment: WWW.TOP100.CN Album: San Francisco
> Year: 3/1/2003 12:00:00 AM Genre: Pop
> MPEG 1.0 layer III, 128 kbit/s, 44100 Hz stereo
> [audio.c:598] error: Error in writing audio (Invalid argument?)!
> [mpg123.c:651] error: Deep trouble! Cannot flush to my output
> anymore! _______________________________________________
Yes, unfortunately, these seem to be cropping up with increased
frequency lately for some reason.
Best would be to post a followup to the existing problem report at:
http://www.freebsd.org/cgi/query-pr.cgi?pr=152500&cat=kern
--
Conrad J. Sabatier
conrads at cox.net
More information about the freebsd-multimedia
mailing list