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Date: Mon, 16 Apr 2012 12:30:16 GMT
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To: freebsd-multimedia@FreeBSD.org
From: Gildor Oronar <gildororonar@mail-on.us>
Cc: 
Subject: Re: kern/152500: [hdac] play interrupt timeout, channel dead
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The following reply was made to PR kern/152500; it has been noted by GNATS.

From: Gildor Oronar <gildororonar@mail-on.us>
To: bug-followup@FreeBSD.org, snthibaud@gmail.com
Cc:  
Subject: Re: kern/152500: [hdac] play interrupt timeout, channel dead
Date: Mon, 16 Apr 2012 20:27:12 +0800

 I see this buggy behavior but with a very different sound
 device, on 9.0-RELEASE. Sound play for 3 seconds and stop with:
 
 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?
 
 For your information this problem is reported on ES1370 too:
 http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/129604
 
 mpg123 fails. 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 output follows.
 
 $ 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!