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Date:      Wed, 20 Mar 2002 09:29:09 -0500 (EST)
From:      "Adam D. Gorski" <agorski@engin.umich.edu>
To:        <freebsd-multimedia@freebsd.org>
Subject:   ES1370 screeching/noise
Message-ID:  <Pine.LNX.4.33.0203200921040.10376-100000@crimson.engin.umich.edu>

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Hey,

I just recently installed 4.5-STABLE and have been configuring things since.
I seem to have a problem with my SoundBlaster PCI64 (es1370 chipset).
Basically if I try to play mp3's, local or from a stream, I hear the music,
but along with horrible screeching, popping, and general noise. I tried
searching google, I also tried searching this mailing list, but none of the
fixed I came across (and understood :P) seem to help me. I have both
xmms (with no esd support as far as I can tell) and mpg123 installed,
and both produce the sceeching. I can play CDs fine (this is outside the
pcm driver I assume) and I can 'cat foo.au > /dev/audio' with no
problems as well. For now it's just mp3 files and streams that seem to
produce this problem. Here is some relevant output:

-- from dmesg --

pcm0: <AudioPCI ES1370> port 0xb800-0xb83f irq 5 at device 10.0 on pci0

-- from cat /dev/sndstat --

FreeBSD Audio Driver (newpcm) Mar 19 2002 21:38:26
Installed devices:
pcm0: <AudioPCI ES1370> at io 0xb800 irq 5 (1p/1r/0v channels duplex)

-- from vmstat -i  --

interrupt                   total       rate
ata0 irq14                   1259          0
ata1 irq15                  26711          0
xl0 irq9                    44092          1
pcm0 irq5                   14488          0
mux irq10                   37780          0
rl0 irq11                    9607          0
fdc0 irq6                       2          0
atkbd0 irq1                 34110          0
psm0 irq12                 288241          6
ppc0 irq7                       1          0
clk irq0                  4201868         99
rtc irq8                  5378405        127
Total                    10036564        238


If anyone has any ideas and/or information, it would make my day :)

Thanks!

- Adam


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