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Date: Tue, 3 May 2005 19:37:56 +0400
From: "Eugene M. Minkovskii" <emin@mccme.ru>
To: freebsd-questions@freebsd.org
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Subject: sound absent
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Hello people!

I'm using HP motherboard with integrated audio chipset, and I
made statically kernel.

So, I wrote in my kernel configuration:

device      sound
device      snd_ich

and

NO_MODULES=yes

in /etc/make.conf.  Then I make kernel and reboot.

Now I see following:

$ dmesg | grep pcm0
pcm0: <Intel ICH5 (82801EB)> port 0xd400-0xd43f,0xd800-0xd8ff mem 0xfe77b400-0xfe77b4ff,0xfe77b800-0xfe77b9ff irq 17 at device 31.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Unknown AC97 Codec (id = 0x41445368)>
pcm0: <Intel ICH5 (82801EB)> port 0xd400-0xd43f,0xd800-0xd8ff mem 0xfe77b400-0xfe77b4ff,0xfe77b800-0xfe77b9ff irq 17 at device 31.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Unknown AC97 Codec (id = 0x41445368)>

I have not idea about why this information present in dmesg two
times... But it's not important, perhaps.

$ pciconf -lv
...
pcm0@pci0:31:5: class=0x040100 card=0x218114a4 chip=0x24d58086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller'
    class    = multimedia
    subclass = audio
...

and finally:

$ cat /dev/sndstat 
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <Intel ICH5 (82801EB)> at io 0xfe77b800, 0xfe77b400 irq 17 bufsz 16384  (1p/1r/0v channels duplex default)

Great! It seemes to all be okay!

But there are silenice in my headphones :( Have you any idea?


-- 
Sensory  yours, Eugene  Minkovskii
Сенсорно ваш,   Евгений Миньковский