ntb a zvukova karta Intel 82801DB-ICH4 a interni mikrofon

zdar,

snazim se rozchodit interni mikrofon(zvuk mi normalne funguje) v notebooku pro skype. ale dela mi to problemy, respektive mikrofon nefunuje, kdyz to v gnome zkousim nastavit zarizeni pro mikrofon napise to


gconfaudiosrc ! audioconvert ! audioresample ! gconfaudiosink profile=chat: Zdroj se používá nebo není k dispozici.

a mam


lspci|grep audio
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)

zkopirovano z alsamixeru

│ Card: Intel 82801DB-ICH4                                                     
│ Chip: Cirrus Logic CS4299 rev 4                                              
│ View: [Playback] Capture  All                                                
│ Item: Master [dB gain=-10.50, -10.50]

nastaveni v alsamixeru je

amixer contents
numid=5,iface=MIXER,name='Master Mono Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=6,iface=MIXER,name='Master Mono Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=31,step=0
  : values=24
  | dBscale-min=-46.50dB,step=1.50dB,mute=0
numid=1,iface=MIXER,name='Master Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=2,iface=MIXER,name='Master Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=63,step=0
  : values=56,56
  | dBscale-min=-94.50dB,step=1.50dB,mute=0
numid=3,iface=MIXER,name='Headphone Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=4,iface=MIXER,name='Headphone Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=24,24
  | dBscale-min=-46.50dB,step=1.50dB,mute=0
numid=30,iface=MIXER,name='3D Control - Center'
  ; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
  : values=0
numid=31,iface=MIXER,name='3D Control - Depth'
  ; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
  : values=0
numid=27,iface=MIXER,name='3D Control - Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=22,iface=MIXER,name='PCM Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=23,iface=MIXER,name='PCM Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=22,22
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=14,iface=MIXER,name='Line Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=15,iface=MIXER,name='Line Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=31,31
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=16,iface=MIXER,name='CD Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=17,iface=MIXER,name='CD Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=26,26
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=13,iface=MIXER,name='Mic Boost (+20dB)'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=29,iface=MIXER,name='Mic Select'
  ; type=ENUMERATED,access=rw------,values=1,items=2
  ; Item #0 'Mic1'
  ; Item #1 'Mic2'
  : values=0
numid=11,iface=MIXER,name='Mic Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=12,iface=MIXER,name='Mic Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=31,step=0
  : values=31
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=9,iface=MIXER,name='Phone Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=10,iface=MIXER,name='Phone Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=31,step=0
  : values=0
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=18,iface=MIXER,name='Video Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=19,iface=MIXER,name='Video Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=0,0
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=7,iface=MIXER,name='PC Speaker Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=off
numid=8,iface=MIXER,name='PC Speaker Playback Volume'
  ; type=INTEGER,access=rw---R--,values=1,min=0,max=15,step=0
  : values=0
  | dBscale-min=-45.00dB,step=3.00dB,mute=0
numid=20,iface=MIXER,name='Aux Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=21,iface=MIXER,name='Aux Playback Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
  : values=31,31
  | dBscale-min=-34.50dB,step=1.50dB,mute=0
numid=28,iface=MIXER,name='Mono Output Select'
  ; type=ENUMERATED,access=rw------,values=1,items=2
  ; Item #0 'Mix'
  ; Item #1 'Mic'
  : values=0
numid=24,iface=MIXER,name='Capture Source'
  ; type=ENUMERATED,access=rw------,values=2,items=8
  ; Item #0 'Mic'
  ; Item #1 'CD'
  ; Item #2 'Video'
  ; Item #3 'Aux'
  ; Item #4 'Line'
  ; Item #5 'Mix'
  ; Item #6 'Mix Mono'
  ; Item #7 'Phone'
  : values=4,4
numid=25,iface=MIXER,name='Capture Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=26,iface=MIXER,name='Capture Volume'
  ; type=INTEGER,access=rw---R--,values=2,min=0,max=15,step=0
  : values=15,15
  | dBscale-min=0.00dB,step=1.50dB,mute=0
numid=32,iface=MIXER,name='IEC958 Playback Con Mask'
  ; type=IEC958,access=r-------,values=1
  : values=[AES0=0x0f AES1=0xff AES2=0x00 AES3=0x0f]
numid=33,iface=MIXER,name='IEC958 Playback Pro Mask'
  ; type=IEC958,access=r-------,values=1
  : values=[AES0=0xcf AES1=0x00 AES2=0x00 AES3=0x00]
numid=34,iface=MIXER,name='IEC958 Playback Default'
  ; type=IEC958,access=rw------,values=1
  : values=[AES0=0x00 AES1=0x82 AES2=0x00 AES3=0x02]
numid=35,iface=MIXER,name='IEC958 Playback Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=36,iface=MIXER,name='External Amplifier'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on

a jeste par vypisu na konec

ls /proc/asound/
card0/  card1/  cards  devices  I82801DBICH4@  Modem@  modules  oss/  pcm  seq/  timers  version

aplay -lLv
default:CARD=I82801DBICH4
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    Default Audio Device
front:CARD=I82801DBICH4,DEV=0
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    Front speakers
surround40:CARD=I82801DBICH4,DEV=0
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    4.0 Surround output to Front and Rear speakers
surround41:CARD=I82801DBICH4,DEV=0
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=I82801DBICH4,DEV=0
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=I82801DBICH4,DEV=0
    Intel 82801DB-ICH4, Intel 82801DB-ICH4
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
null
    Discard all samples (playback) or generate zero samples (capture)
**** List of PLAYBACK Hardware Devices ****
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 0: Intel ICH [Intel 82801DB-ICH4]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 4: Intel ICH - IEC958 [Intel 82801DB-ICH4 - IEC958]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Modem [Intel 82801DB-ICH4 Modem], device 0: Intel ICH - Modem [Intel 82801DB-ICH4 Modem - Modem]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

arecord -l 
**** List of CAPTURE Hardware Devices ****
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 0: Intel ICH [Intel 82801DB-ICH4]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 1: Intel ICH - MIC ADC [Intel 82801DB-ICH4 - MIC ADC]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 2: Intel ICH - MIC2 ADC [Intel 82801DB-ICH4 - MIC2 ADC]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 3: Intel ICH - ADC2 [Intel 82801DB-ICH4 - ADC2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Modem [Intel 82801DB-ICH4 Modem], device 0: Intel ICH - Modem [Intel 82801DB-ICH4 Modem - Modem]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

netusi nekdo co je spatne?

Zkusil bych kroky v tomto pořadí:

1. Dle výpisu je jako capture vstup vybraný Line, přepnul bych na Mic (mezerník v alsamixeru)

2. Pokud zvuk z mikrofonu nepojede (snadno je to vidět na změně rozsypaného čaje při poklepu na mikrofon z příkazu arecord), pak atualizace na nejnovější alsu 1.0.15rc3, nebo alespoň jádro 2.6.22, kde je relativně nová verze. Stávající verze viz /proc/asound/version

2. Skype beta 1.4, se staršími stabilními verzemi jsme měli veliké problémy.

30.9.2007 14:08 michal
Rozbalit Rozbalit vše Re: ntb a zvukova karta Intel 82801DB-ICH4 a interni mikrofon

naintaloval jsem nove jadro a zjistil sem mikrofon "funguje", s tim capture jsem to dal na mic ... a opravdu kdyz mluvim do mikrofonu oziva se mi to bednicek, ale problem je ze to neco blokuje a ja nevim co

arecord
ALSA lib pcm_dsnoop.c:558:(snd_pcm_dsnoop_open) unable to open slave
arecord: main:545: audio open error: Zařízení nebo zdroj jsou používány

pricemz kdyz spustim arecord drive nez se naloguji do gnome tak se to spusti ... ale rozsypany caj to nedela:-/

30.9.2007 22:46 dustin | skóre: 63 | blog: dustin
Rozbalit Rozbalit vše Re: ntb a zvukova karta Intel 82801DB-ICH4 a interni mikrofon

Z bedniček se to ozývá zřejmě proto, že máš dle uvedeného výpisu zapnutý Mic Playback Switch - odposlech.

Ten arecord před zapnutím gnome něco vypisuje? Rozsypaným čajem myslím obecně jakékoliv znaky :)

Který proces má nahrávání otevřené zjistíš přes

lsof /dev/snd/lsof /dev/snd/pcmC*D*c

(kdo má otevřená všechny capture zařízení), pod rootem (sudo).

4.10.2007 08:00 michal
Rozbalit Rozbalit vše Re: ntb a zvukova karta Intel 82801DB-ICH4 a interni mikrofon

tak uz mi to +- funguje (teda ve skype integrovany mikrofon funguje, v gnome ne... :)

problem byl ve zvukovem serveru pulseaudio ... zjistil sem ze kdyz ho vypnu tak mi vsechno pekne funguje pres alsu, ale kdyz ho zapnu tak se to tak neak mlati ... a z neakeho duvodu je zvukovy server pulseaudio soucasti gnome ....

tak sem hledal a hledal, zkousel a hledal ....a trosku neciste reseni, ale :o)

a jestli to nekoho zajima tak sem to nastavil takto

cat /etc/asound.names

pcm.!default {
        type pulse
}

ctl.!default {
        type pulse
}
pcm.pulse {
    type pulse
}
ctl.pulse {
    type pulse
}
rawmidi {
}
timer {
}
seq {
        alsactl1 {
                name default
                comment 'Default Device - Sequencer (Duplex)'
        }
        alsactl2 {
                name hw
                comment 'Physical Device - Sequencer (Duplex)'
        }
}

a samotny pulseaudio cat /etc/pulse/default.pa

 
#!/usr/bin/pulseaudio -nF 

#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.


### Load audio drivers statically
load-module module-alsa-sink
#load-module module-alsa-source 
#load-module module-oss device="/dev/dsp" sink_name=output source_name=input
#load-module module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#load-module module-null-sink
#load-module module-pipe-sink

.ifexists /usr/lib/pulse-0.9/modules/module-hal-detect.so

### Automatically load driver modules depending on the hardware available
#load-module module-hal-detect

.else

### Alternatively use the static hardware detection module (for systems that
### lack HAL support
#load-module module-detect

.endif

### Load audio drivers automatically on access
#add-autoload-sink output module-oss device="/dev/dsp" sink_name=output source_name=input
#add-autoload-source input module-oss device="/dev/dsp" sink_name=output source_name=input
#add-autoload-sink output module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#add-autoload-source input module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#add-autoload-sink output module-alsa-sink device=default sink_name=output 
#add-autoload-source input module-alsa-source device=default source_name=input 

.ifexists /usr/lib/pulse-0.9/modules/module-esound-protocol-unix.so

### Load esound protocol
load-module module-esound-protocol-unix

.endif

### Load native protocol
load-module module-native-protocol-unix

### Network access (may be configured with paprefs, so leave this commented
### here if you plan to use paprefs)
#load-module module-esound-protocol-tcp
#load-module module-native-protocol-tcp
#load-module module-zeroconf-publish

### Load the RTP reciever module (also configured via paprefs, see above)
#load-module module-rtp-recv

### Load the RTP sender module (also configured via paprefs, see above)
#load-module module-null-sink sink_name=rtp format=s16be channels=2 rate=44100 description="RTP Multicast Sink"
#load-module module-rtp-send source=rtp.monitor

### Automatically restore the volume of playback streams
load-module module-volume-restore

### Automatically move streams to the default sink if the sink they are
### connected to dies, similar for sources
load-module module-rescue-streams

### Make some devices default
#set-default-sink output
#set-default-source input

.nofail

### Load something to the sample cache
load-sample x11-bell /usr/share/sounds/gtk-events/activate.wav
#load-sample-dir-lazy /usr/share/sounds/*.wav

### Load X11 bell module
load-module module-x11-bell sample=x11-bell

### Publish connection data in the X11 root window
load-module module-x11-publish

### Load additional modules from GConf settings. This can be configured with the paprefs tool.
### Please keep in mind that the modules configured by paprefs might conflict with manually
### loaded modules.
load-module module-gconf

a vysledek tohodle vseho ... funguje mi integrovany mikrofon :)

Dotaz: ntb a zvukova karta Intel 82801DB-ICH4 a interni mikrofon

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