From owner-freebsd-current  Sun Dec 26 20:31:38 1999
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Date: Mon, 27 Dec 1999 04:32:35 +0000
From: Alex <ak@freenet.co.uk>
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Cc: gandalf@vilnya.demon.co.uk
Subject: pcm hangs in pcmwr
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The kernel dated Dec 6 works fine.  The kernel compiled from yesterday's
sources detects and attaches the card, but there is no sound.   mpg123
(and other programs) hang in "pcmwr" (tsleep in pcm/channel.c).

Both the new and old kernels report the card as:

pcm0: <CS4231> at port 0x530-0x53f,0x310-0x311 irq 5 drq 1 flags 0xa210
on isa0

The card is non-PnP, so PnP-related fixes are not responsible.  I
suspect it has something to do with the recent DMA underrun/2nd buffer
changes to pcm/channel.c.

I'll try to investigate further.

Alex


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