De antem�o, muit�ssimo obrigado pela disponibilidade em me ajudar, prometo retribuir com o maior esforco que eu possa dar.
Abri o Kmix, como voc� orientou, nele configurei para que aparececem r�tulos gradua��es e pudesse habilidatar o controle de volume no painel do sistema. Estou usando o kmix 1.91 do KDE 3.1.5, infelizmente ainda n�o h� no reposit�rio apt atualiza��o dispon�vel. Nele, todos os "leds" verdes est�o acesos e os respectivos volumes est�o no m�ximo, exceto v�deo, que apesar de ter o led aceso, o volume est� no minimo. O �nico led vermelho aceso � o do microfone. Nele, posso enxergar os seguintes m�dulos: Volume, PCM, Auto-falante, Line, Microfone, CD, Ganho-E, Linha1, Phoneln e Video (sao 10 controles ao todo). O balan�o est� no centro.
No alsamixer sao 41 controles, realmente sao um tanto quanto obscuros.
Eu j� tinha aberto o alsamixer e coloquei todos os volumes no m�ximo, tamb�m tinha percebido que � com a tecla m que sai do mute e inverte switches on/off, tinha passado dispercebido a barra de espa�o para captura, quanto li o man. Talvez o caminho seja realmente us�-lo para configurar meu �udio.
Pelo que eu entendi, � para inverter um desses 3 switches por vez, tentar usar o mic e trocar a entrada do mic para input se nao houver resultado certo? Creio que n�o precisa ficar saindo do alsamixer para funcionar, j� que quanto coloco M no master ele fica mudo de imedianto. Vou tentar agora.
-Coloquei o Microfone nas entradas mic e input e em ambas tentei as seguintes combinacoes: 000, 100, 010, 001, 110, 101, 011, 111 (0=Off; 1=On)
-Em "Mic Select" posso escolher entre mic1 e mic2 nenhum dos dois funcionou usando o procedimento de cima
Vou comentar as op��es de switches que tenho para ver se existe alguma coisa que perdemos:
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on]
Front Right: Playback 31 [100%] [on]
Simple mixer control 'Master Mono',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 31
Mono: Playback 31 [100%] [on]
Simple mixer control '3D Control - Center',0
Capabilities: volume volume-joined
Playback channels: Mono
Limits: 0 - 15
Mono: 15 [100%]
Simple mixer control '3D Control - Depth',0
Capabilities: volume volume-joined
Playback channels: Mono
Limits: 0 - 15
Mono: 15 [100%]
Simple mixer control '3D Control - Switch',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on]
Front Right: Playback 31 [100%] [on]
Simple mixer control 'Surround',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on]
Front Right: Playback 31 [100%] [on]
Simple mixer control 'Surround Down Mix',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 31
Mono: Playback 31 [100%] [on]
Simple mixer control 'Center/LFE Down Mix',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'LFE',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 31
Mono: Playback 0 [0%] [on]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on] Capture [off]
Front Right: Playback 31 [100%] [on] Capture [off]
Simple mixer control 'Line-In As Surround',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'CD',0
Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on] Capture [off]
Front Right: Playback 31 [100%] [on] Capture [off]
Simple mixer control 'Mic',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Mono
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono: Playback 31 [100%] [on]
Front Left: Capture [on]
Front Right: Capture [on]
Simple mixer control 'Mic As Center/LFE',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Mic Boost (+20dB)',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Mic Select',0
Capabilities:
Mono:
# Esse acima escolhe entre Mic1 e Mic2 (est� em Mic1)
Simple mixer control 'Video',0
Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 0 [0%] [off] Capture [off]
Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Phone',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Mono
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono: Playback 31 [100%] [on]
Front Left: Capture [off]
Front Right: Capture [off]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Mono: Playback [off] Capture [off]
Simple mixer control 'IEC958 Input Monitor',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Output',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Playback AC97-SPSA',0
Capabilities: volume volume-joined
Playback channels: Mono
Limits: 0 - 3
Mono: 3 [100%]
Simple mixer control 'PC Speaker',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 15
Mono: Playback 15 [100%] [on]
Simple mixer control 'Aux',0
Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 31 [100%] [on] Capture [off]
Front Right: Playback 31 [100%] [on] Capture [off]
Simple mixer control 'Mono Output Select',0
Capabilities:
Mono:
# Esse acima escolhe entre Mix e Mic (est� em Mix)
Simple mixer control 'Capture',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 15 [100%] [on] Front Right: Capture 15 [100%] [on] Simple mixer control 'Mix',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Mix Mono',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Analog to IEC958 Output',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Duplicate Front',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Exchange Center/LFE',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'External Amplifier Power Down',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Input Source Select',0 Capabilities: Mono:
# Esse acima escolhe entre Mic e Line (est� em Mic)
Simple mixer control 'Input Source Select',1 Capabilities: Mono:
# Esse acima escolhe entre Mic e Line (est� em Line)
Simple mixer control 'Swap Surround Slot',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'VIA DXS',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Front Left: Playback 255 [100%] Front Right: Playback 255 [100%] Simple mixer control 'VIA DXS',1 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Front Left: Playback 255 [100%] Front Right: Playback 255 [100%] Simple mixer control 'VIA DXS',2 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Front Left: Playback 255 [100%] Front Right: Playback 255 [100%] Simple mixer control 'VIA DXS',3 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Front Left: Playback 255 [100%] Front Right: Playback 255 [100%]
Olhe onde come�am as pegadinhas:
Simple mixer control 'Exchange Center/LFE',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'External Amplifier Power Down',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Swap Surround Slot',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
As combina��es que usei acima foram baseadas nessa seq��ncia, atualmente, deixei todos em [on].
Perceba as capabilities mencionadas nesses casos espec�fios, todas elas s�o "pswitch", o que significa que s�o switchs on/off
Voc� j� disse que sua captura est� funcionando no Windows, ent�o tem certeza que a placa est� ok.
O problema �, como setar a ordem destes switchs.
Tem tr�s mixers que me vem de cara, o amixer ( que voc� listou ), mas � por linha de comando e complica.
O alsamixer, ele � completinho, mas tem duas pegadinhas:
Para ligar/desligar um canal de switch n�o existem widgets de switch espec�fico, eles aparecem como um slider de volume que voc� n�o consegue mexer, por�m o processo de liga/desliga � feito com o mute ( tecla m ) e setar a captura no canal � a barra de espa�o, n�o � nem um pouco claro.
Para estes testes, eu recomendo ( puxando a sardinha pro meu lado ), o novo kmix do KDE 3.2, l� coloquei a separa��o expl�cita de input/output e switchs e tu podes tentar as combina��es poss�veis. N�o � uma ci�ncia exata, eu precisava ter uma placa dessas aqui a m�o pra poder dizer exato quais switches ligar e desligar.
Quarto, tentar trocar as saidas de mic e input para testar o microfone
-nenhum resultado.
Tem que: Ligar o switch de microfone/input Aumentar o volume de captura Ligar o switch de captura no canal de mic
Assim dever� estar funcionando
Espero n�o estar abusando da sua boa vontade.
Espero que voc� consiga enxergar onde est� meu erro.
Esperto tamb�m que voc� n�o se incomode por eu ter colocado essa mensagem tamb�m na lista, mil cabe�as pensam melhor que duas.
Obrigado novamente!
A vers�o do alsamixer � 1.00 e ele est� rec onhecendo perfeitamente o hardware:
Card: VIA 8235
Chip: Realtek ALC650 rev 2
-- ********************************* Tulio M. Barros UIN(ICQ):1593641 [EMAIL PROTECTED] LUN:174012 *********************************
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