From owner-freebsd-current  Mon Jan  3  5:14:29 2000
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Subject: kernel panic with newpcm/CS4236 (IBM ThinkPAD600)
Cc: FreeBSD-current@FreeBSD.org
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Date: Mon, 03 Jan 2000 22:12:47 +0900
From: MIHIRA Sanpei Yoshiro <sanpei@sanpei.org>
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Hi.

  I'm playing latest 4-current/newpcm sound driver with IBM ThinkPad
600/CS4236.

  It was probed like this:

pcm0: <CS4236> at port 0x52c-0x533 irq 5 drq 1 flags 0xa110 on isa0
bus_dmamap_load: Too many segs! buf_len = 0xdf00
bus_dmamap_load: Too many segs! buf_len = 0xdf00

  But if I playback audio file like this, always no sound and
paniced with latest driver....

% cat test.au > /dev/audio
panic: isa_dmastart: bad nounce buffer		<---- kernel message
<<< kernel panic >>>

kernel configuration was as belwo:
device pcm0 at isa? port 0x52C irq 5 drq 1 flags 0x10

  I think at middle of 1999/Dec, I could play with this sound card
and sound driver.

MIHIRA Yoshiro
Yokohama, Japan.


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