Re: [KFUG] 사운드가 안들립니다.

[smiles <smiles@xxxxxxxxxxxxxxxx>]

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]$
>
>
>_______________________________________________
>한국 FreeBSD 사용자 그룹(KFUG) questions 메일링 리스트
>questions at kr.FreeBSD.org
>http://www.kr.FreeBSD.org/mailman/listinfo/questions
>  
>

사용중이신 사운드카드가 광출력도 지원하나요?

mixer 명령어로 vol, pcm 의 볼륨이 0으로

되어있진 않은지 확인하는 것도 좋은 방법이라 생각됩니다.

_______________________________________________
한국 FreeBSD 사용자 그룹(KFUG) questions 메일링 리스트
questions at kr.FreeBSD.org
http://www.kr.FreeBSD.org/mailman/listinfo/questions