Re: [KFUG] 사운드가 안들립니다.

[Byung-Hee HWANG <bh@xxxxxxxxxxxxx>]

On Tue, Mar 22, 2005 at 02:41:16PM +0900, "오진석(Jinsuk OH, Jin)" wrote:
> SiS 7012 사운드 칩을 내장한 마더보드를이용하고 있습니다.
> 커널에 device pcm 추가하고 컴파일했습니다.
> 아래와 같이 사운드 카드 인식이 잘되고 있는것 같은데, 막상들리지 않습니
> 다. xmms로 mp3를 들어보면 작동은 잘되는것 처럼 되는데 소리만 안나옵니다.
> 물론 사운드 출력잭에다 스피커 연결하였습니다.
> 아래 dmesg 부분에
> pcm0: <Unknown AC97 Codec (id = 0x41445368)>
> 으로 unkown 이 떠는데..
> 이게 바로 인식이되지 않은 건가요?
> 
> [root@ mohican]$ cat /dev/sndstat
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <SiS 7012> at io 0xa400, 0xa000 irq 10 bufsz 16384 (1p/1r/0v
> channels dupl
> ex)
> [root@ mohican]$ cat /dev/sndstat
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <SiS 7012> at io 0xa400, 0xa000 irq 10 bufsz 16384 (1p/1r/0v
> channels duplex)
> [root@ mohican]$ dmesg | grep pcm
> Preloaded elf module "snd_pcm.ko" at 0xc03fa13c.
> pcm0: <SiS 7012> port 0xa000-0xa07f,0xa400-0xa4ff irq 10 at device 2.7
> on pci0
> pcm0: <Unknown AC97 Codec (id = 0x41445368)>
> [root@ mohican]$ dmesg | grep snd
> Preloaded elf module "snd_ich.ko" at 0xc03fa09c.
> Preloaded elf module "snd_pcm.ko" at 0xc03fa13c.
> [root@ mohican]$ kldstat
> Id Refs Address Size Name
> 1 4 0xc0100000 2d9cbc kernel
> 2 1 0xc03da000 4c94 snd_ich.ko
> 3 1 0xc03df000 1987c snd_pcm.ko
> 4 1 0xc1fe9000 15000 linux.ko
> [root@ mohican]$
> [root@ mohican]$ ls -l /dev/dsp*
> lrwxrwxrwx 1 root wheel 4 3 21 18:51 /dev/dsp -> dsp0
> lrwxrwxrwx 1 root wheel 6 3 21 18:51 /dev/dsp0 -> dsp0.0
> crw-rw-rw- 1 root wheel 30, 3 3 22 14:10 /dev/dsp0.0
> crw-rw-rw- 1 root wheel 30, 0x00010003 3 21 18:51 /dev/dsp0.1
> crw-rw-rw- 1 root wheel 30, 0x00020003 3 21 18:51 /dev/dsp0.2
> crw-rw-rw- 1 root wheel 30, 0x00030003 3 21 18:51 /dev/dsp0.3
> lrwxrwxrwx 1 root wheel 5 3 21 18:51 /dev/dspW -> dspW0
> lrwxrwxrwx 1 root wheel 7 3 21 18:51 /dev/dspW0 -> dspW0.0
> crw-rw-rw- 1 root wheel 30, 5 3 21 18:51 /dev/dspW0.0
> crw-rw-rw- 1 root wheel 30, 0x00010005 3 21 18:51 /dev/dspW0.1
> crw-rw-rw- 1 root wheel 30, 0x00020005 3 21 18:51 /dev/dspW0.2
> crw-rw-rw- 1 root wheel 30, 0x00030005 3 21 18:51 /dev/dspW0.3
> [root@ mohican]$ ls -l /dev/audio*
> lrwxrwxrwx 1 root wheel 6 3 21 18:51 /dev/audio -> audio0
> lrwxrwxrwx 1 root wheel 8 3 21 18:51 /dev/audio0 -> audio0.0
> crw-rw-rw- 1 root wheel 30, 4 3 21 18:51 /dev/audio0.0
> crw-rw-rw- 1 root wheel 30, 0x00010004 3 21 18:51 /dev/audio0.1
> crw-rw-rw- 1 root wheel 30, 0x00020004 3 21 18:51 /dev/audio0.2
> crw-rw-rw- 1 root wheel 30, 0x00030004 3 21 18:51 /dev/audio0.3
> [root@ mohican]$

저도 snd_ich 모듈을.. 동지의식이 불끈불끈!
커널은 설정 하나도 안바꾸고 걍 GENERIC 그대로 씁니다. 
단지 /boot/loader.conf 에 부팅시 사운드모듈이 자동으로 뜨도록..

bh@rt8139:~> uname -a
FreeBSD rt8139.izb.knu.ac.kr 5.4-PRERELEASE FreeBSD 5.4-PRERELEASE #0: Wed Mar 2 3 14:50:24 KST 2005     bh@xxxxxxxxxxxxxxxxxxxx:/usr/local/obj/usr/local/src/freebsd/src/sys/GENERIC  i386
bh@rt8139:~> cat /boot/loader.conf | grep ^snd
snd_ich_load="YES"
bh@rt8139:~> kldstat
Id Refs Address    Size     Name
 1   21 0xc0400000 5da790   kernel
 3    1 0xc09df000 587c     vesa.ko
 4    1 0xc0aa5000 5844     snd_ich.ko
 5    2 0xc0aab000 1d4fc    sound.ko
 6   14 0xc0ac9000 561a0    acpi.ko
 7    1 0xc17ac000 2000     msdosfs_iconv.ko
 8    1 0xc17ae000 3000     libiconv.ko
 9    1 0xc185d000 6000     linprocfs.ko
10    1 0xc1863000 17000    linux.ko
11    1 0xc1912000 3000     daemon_saver.ko
12    1 0xc1b84000 17000    radeon.ko
bh@rt8139:~> cat /dev/sndstat
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <Intel ICH2 (82801BA)> at io 0xec00, 0xe800 irq 17 bufsz 16384 kld snd_ich  (1p/1r/0v channels duplex default)
bh@rt8139:~>

어서 5.4-RELEASE 가 발표되었으면 좋겠네요;;

-- 
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