On Thu, 25 Oct 2007, Luca Bonora wrote: > Hi there! > I have a fujitsu siemens pi1536 laptop and the soundcard is a ALC880, > supported from ALSA version 1.0.14 with the flavour fujitsu. > But the microphone doesn't work. How do I enable it?Why the channel > "mic" is in the output channel of alsamixer? That slider is for the mixing of the mic input into the output of the soundcard. It is not for the level of the sound recorded by the computer. Getting the microphone to work on the Intel HDA and in particular the ALC880 seems to be a real problem. I do not know whta the problem is however, or a solution. > > This is the result of aadebug. > > ALSA Audio Debug v0.1.0 - lun ott 8 16:23:09 CEST 2007 > http://alsa.opensrc.org/aadebug > http://www.gnu.org/licenses/gpl.txt > > Kernel ---------------------------------------------------- > Linux Zangetsu 2.6.20-16-generic #2 SMP Sun Sep 23 19:50:39 UTC 2007 > i686 GNU/Linux > > Loaded Modules -------------------------------------------- > snd_hda_intel 262552 3 > snd_pcm_oss 44672 1 > snd_mixer_oss 17792 2 snd_pcm_oss > snd_pcm 81028 2 snd_hda_intel,snd_pcm_oss > snd_seq_dummy 4996 0 > snd_seq_oss 35072 0 > snd_seq_midi 9728 0 > snd_rawmidi 25984 1 snd_seq_midi > snd_seq_midi_event 8576 2 snd_seq_oss,snd_seq_midi > snd_seq 54000 6 > snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event > snd_timer 24196 2 snd_pcm,snd_seq > snd_seq_device 9612 5 > snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq > snd 56324 12 > snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device > snd_page_alloc 11272 2 snd_hda_intel,snd_pcm > > Modprobe Conf --------------------------------------------- > Warning: module config file does not exist > This means any kernel modules will not be auto loaded > See your linux distro docs on how to create this file > > Proc Asound ----------------------------------------------- > Advanced Linux Sound Architecture Driver Version 1.0.14. > Compiled on Jul 3 2007 for kernel 2.6.20-16-generic (SMP). > 0 [Intel ]: HDA-Intel - HDA Intel > HDA Intel at 0xb0000000 irq 21 > 0: [ 0] : control > 1: : sequencer > 16: [ 0- 0]: digital audio playback > 22: [ 0- 6]: digital audio playback > 24: [ 0- 0]: digital audio capture > 26: [ 0- 2]: digital audio capture > 30: [ 0- 6]: digital audio capture > 33: : timer > cat: /proc/asound/hwdep: Nessun file o directory > 00-06: Si3054 Modem : Si3054 Modem : playback 1 : capture 1 > 00-02: ALC880 Analog : ALC880 Analog : capture 2 > 00-00: ALC880 Analog : ALC880 Analog : playback 1 : capture 2 > Client info > cur clients : 3 > peak clients : 3 > max clients : 192 > > Client 0 : "System" [Kernel] > Port 0 : "Timer" (Rwe-) > Port 1 : "Announce" (R-e-) > Connecting To: 15:0 > Client 14 : "Midi Through" [Kernel] > Port 0 : "Midi Through Port-0" (RWe-) > Client 15 : "OSS sequencer" [Kernel] > Port 0 : "Receiver" (-we-) > Connected From: 0:1 > > Dev Snd --------------------------------------------------- > controlC0 pcmC0D0c pcmC0D0p pcmC0D2c pcmC0D6c pcmC0D6p seq timer > > CPU ------------------------------------------------------- > model name : Intel(R) Core(TM)2 CPU T5500 @ 1.66GHz > cpu MHz : 1000.000 > model name : Intel(R) Core(TM)2 CPU T5500 @ 1.66GHz > cpu MHz : 1000.000 > > RAM ------------------------------------------------------- > MemTotal: 1034324 kB > SwapTotal: 1060280 kB > > Hardware -------------------------------------------------- > 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and > 945GT Express Memory Controller Hub (rev 03) > > > > > > > And this is the result of amixer > > > > > > > Simple mixer control 'Headphone',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 64 > Mono: > Front Left: Playback 53 [83%] [-11.00dB] [on] > Front Right: Playback 53 [83%] [-11.00dB] [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 'CD',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 65 > Mono: > Front Left: Playback 45 [69%] [10.00dB] [off] > Front Right: Playback 45 [69%] [10.00dB] [off] > Simple mixer control 'IEC958',0 > Capabilities: pswitch pswitch-joined > Playback channels: Mono > Mono: Playback [on] > Simple mixer control 'PC Speaker',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 65 > Mono: > Front Left: Playback 43 [66%] [8.00dB] [on] > Front Right: Playback 43 [66%] [8.00dB] [on] > Simple mixer control 'Capture',0 > Capabilities: cvolume cswitch > Capture channels: Front Left - Front Right > Limits: Capture 0 - 35 > Front Left: Capture 0 [0%] [0.00dB] [on] > Front Right: Capture 0 [0%] [0.00dB] [on] > Simple mixer control 'Capture',1 > Capabilities: cvolume cswitch > Capture channels: Front Left - Front Right > Limits: Capture 0 - 35 > Front Left: Capture 0 [0%] [0.00dB] [on] > Front Right: Capture 0 [0%] [0.00dB] [on] > Simple mixer control 'Capture',2 > Capabilities: cvolume cswitch > Capture channels: Front Left - Front Right > Limits: Capture 0 - 35 > Front Left: Capture 0 [0%] [0.00dB] [on] > Front Right: Capture 0 [0%] [0.00dB] [on] > Simple mixer control 'Caller ID',0 > Capabilities: pswitch pswitch-joined > Playback channels: Mono > Mono: Playback [on] > Simple mixer control 'Digital',0 > Capabilities: cvolume > Capture channels: Front Left - Front Right > Limits: Capture 0 - 120 > Front Left: Capture 60 [50%] [0.00dB] > Front Right: Capture 60 [50%] [0.00dB] > Simple mixer control 'Ext Mic',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 65 > Mono: > Front Left: Playback 37 [57%] [2.00dB] [off] > Front Right: Playback 37 [57%] [2.00dB] [off] > Simple mixer control 'Input Source',0 > Capabilities: cenum > Items: 'Mic' 'Front Mic' 'Line' 'CD' > Item0: 'Mic' > Simple mixer control 'Input Source',1 > Capabilities: cenum > Items: 'Mic' 'Front Mic' 'Line' 'CD' > Item0: 'Mic' > Simple mixer control 'Input Source',2 > Capabilities: cenum > Items: 'Mic' 'Front Mic' 'Line' 'CD' > Item0: 'Mic' > Simple mixer control 'Int Mic',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 65 > Mono: > Front Left: Playback 37 [57%] [2.00dB] [off] > Front Right: Playback 37 [57%] [2.00dB] [off] > Simple mixer control 'Off-hook',0 > Capabilities: pswitch pswitch-joined > Playback channels: Mono > Mono: Playback [on] > Simple mixer control 'Speaker',0 > Capabilities: pvolume pswitch > Playback channels: Front Left - Front Right > Limits: Playback 0 - 64 > Mono: > Front Left: Playback 53 [83%] [-11.00dB] [on] > Front Right: Playback 53 [83%] [-11.00dB] [on] > > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? 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