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Date:      Fri, 10 Aug 2001 15:58:01 +0900
From:      Yoichi NAKAYAMA <yoichi@eken.phys.nagoya-u.ac.jp>
To:        current@FreeBSD.org
Subject:   problem with snd_ds1 on PCG-C1VSX/K
Message-ID:  <864rrg5rly.wl@e-ppp4.eken.phys.nagoya-u.ac.jp>

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Hi. I have problem with sounde device on my notebook(Sony PCG-C1VSX/K)
If I kldload snd_ds1, then sound device is recognized as follows

pcm0: <Yamaha DS-1E (YMF754)> mem 0xfc108000-0xfc10ffff irq 9 at device 9.0 on pci0

;; % cat /dev/sndstat 
;; FreeBSD Audio Driver (newpcm) Aug  9 2001 23:38:44
;; Installed devices:
;; pcm0: <Yamaha DS-1E (YMF754)> at memory 0xfc108000 irq 9 (4p/2r/0v channels duplex default)

I think sound device is recognized correctly at this time.
But then I play mp3 file with mpg123 following message appear and
sound device does not work.

/boot/kernel/kernel: lock order reversal
/boot/kernel/kernel: 1st 0xc14afc40 pcm0:3:play @ /usr/src/sys/modules/sound/pcm/../../../dev/sound/pcm/dsp.c:117
/boot/kernel/kernel: 2nd 0xc1484000 pcm0 @ /usr/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:99
/boot/kernel/kernel: pcm0: play interrupt timeout, channel dead

-- 
Yoichi Nakayama <yoichi@eken.phys.nagoya-u.ac.jp>
 E-ken, Dept. of Physics, Nagoya University 
 http://www.eken.phys.nagoya-u.ac.jp/~yoichi/

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