Microphone não grava audio no Slackware 14.

removido
(usa Nenhuma)

Enviado em 09/09/2014 - 13:53h

Olá amigos,eu não estou conseguindo gravar a minha voz com o meu headphone.Ele grava bem no CentOS 7 e a saída do comando "lsmod | grep -i snd " nele foi :

snd_hda_codec_realtek 57226 1
snd_hda_codec_generic 68082 1 snd_hda_codec_realtek
snd_hda_intel 48259 4
snd_hda_codec 137343 3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_seq 61519 0
snd_seq_device 14497 1 snd_seq
snd_pcm 97511 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
snd_timer 29482 2 snd_pcm,snd_seq
snd 74645 17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 15047 1 snd


enquanto que a saída do mesmo comando no slackware foi:

snd_hda_codec_realtek 34792 1
snd_hda_intel 34861 0
snd_hda_codec 143196 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 6388 1 snd_hda_codec
snd_pcm 76009 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 7098 2 snd_pcm,snd_hda_intel
snd_timer 18614 1 snd_pcm
snd 58630 6 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
soundcore 5354 1 snd

Quando eu executo o comando "arecord -d 3 teste.wav" e logo em seguida "aplay teste.wav" ele não grava nada!

Mas quando eu carrego o modulo "snd_seq" aparece uma barra chamada "digital" no alsamixer e quando eu executo
os mesmos comandos acima eu percebo que o unico som capturado foi somente ruídos e não a minha voz.

lcavalheiro
(usa Slackware)

Enviado em 09/09/2014 - 14:11h

$ arecord -l 

Retorna o que?

removido
(usa Nenhuma)

Enviado em 09/09/2014 - 14:15h

arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 2: ALC662 rev1 Alt Analog [ALC662 rev1 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0

lcavalheiro
(usa Slackware)

Enviado em 09/09/2014 - 14:37h

Certo... seu microfone porventura não está em mute ou com o capture desligado?

removido
(usa Nenhuma)

Enviado em 09/09/2014 - 14:46h

Eu ja tentei ligar tudo e colocar no máximo mas não funcionou.

Aqui a saída do amixer:

Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pswitch
Playback channels: Front Left - Front Right
Mono:
Front Left: Playback [on]
Front Right: Playback [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Front',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 64 [100%] [0.00dB] [on]
Front Right: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Front Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 31 [100%] [12.00dB] [off]
Front Right: Playback 31 [100%] [12.00dB] [off]
Simple mixer control 'Front Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 3 [100%] [30.00dB]
Front Right: 3 [100%] [30.00dB]
Simple mixer control 'Surround',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 64 [100%] [0.00dB] [on]
Front Right: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'LFE',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 31 [100%] [12.00dB] [off]
Front Right: Playback 31 [100%] [12.00dB] [off]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 31 [100%] [33.00dB] [off]
Front Right: Capture 31 [100%] [33.00dB] [off]
Simple mixer control 'Capture',1
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 31 [100%] [33.00dB] [off]
Front Right: Capture 31 [100%] [33.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
Simple mixer control 'Channel Mode',0
Capabilities: enum
Items: '2ch' '4ch' '6ch'
Item0: '2ch'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 92 [77%] [16.00dB]
Front Right: Capture 92 [77%] [16.00dB]
Simple mixer control 'Input Source',0
Capabilities: cenum
Items: 'Front Mic' 'Rear Mic' 'Line'
Item0: 'Rear Mic'
Simple mixer control 'Input Source',1
Capabilities: cenum
Items: 'Front Mic' 'Rear Mic' 'Line'
Item0: 'Rear Mic'
Simple mixer control 'Rear Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 31 [100%] [12.00dB] [off]
Front Right: Playback 31 [100%] [12.00dB] [off]
Simple mixer control 'Rear Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 3 [100%] [30.00dB]
Front Right: 3 [100%] [30.00dB]

removido
(usa Nenhuma)

Enviado em 11/09/2014 - 15:18h

Agora eu consegui.É só rodar :
$alsactl init
#alsactl store

e pronto funcionou!