[ALSA - driver 0001927]: Capture Device not working

[bugtrack@alsa-project.org]

A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1927> 
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Reported By:                sk0rp10
Assigned To:                tiwai
======================================================================
Project:                    ALSA - driver
Issue ID:                   1927
Category:                   PCI - hda-intel
Reproducibility:            always
Severity:                   feature
Priority:                   normal
Status:                     assigned
Distribution:               Slackware current
Kernel Version:             2.6.15.6 vanilla
======================================================================
Date Submitted:             03-15-2006 19:23 CET
Last Modified:              03-23-2006 23:23 CET
======================================================================
Summary:                    Capture Device not working
Description: 
I tryed use krec to record from internal mic but no sound is recorded. 
I applyed the patch from issue #1890.

here asound.state:

state.Intel {
        control.1 {
                comment.access 'read write'
                comment.type INTEGER
                comment.count 2
                comment.range '0 - 127'
                iface MIXER
                name 'Master Playback Volume'
                value.0 121
                value.1 121
        }
        control.2 {
                comment.access 'read write'
                comment.type BOOLEAN
                comment.count 2
                iface MIXER
                name 'Master Playback Switch'
                value.0 true
                value.1 true
        }
        control.3 {
                comment.access 'read write'
                comment.type INTEGER
                comment.count 2
                comment.range '0 - 15'
                iface MIXER
                name 'CD Capture Volume'
                value.0 7
                value.1 7
        }
        control.4 {
                comment.access 'read write'
                comment.type INTEGER
                comment.count 2
                comment.range '0 - 15'
                iface MIXER
                name 'Capture Volume'
                value.0 11
                value.1 11
        }
        control.5 {
                comment.access 'read write'
                comment.type BOOLEAN
                comment.count 2
                iface MIXER
                name 'Capture Switch'
                value.0 false
                value.1 false
        }
        control.6 {
                comment.access 'read write'
                comment.type ENUMERATED
                comment.count 1
                comment.item.0 HP
                comment.item.1 Unknown
                comment.item.2 Mic
                comment.item.3 PCM
                iface MIXER
                name 'Capture Source'
                value Mic
        }
        control.7 {
                comment.access 'read write user'
                comment.type INTEGER
                comment.count 2
                comment.range '0 - 255'
                iface MIXER
                name 'PCM Playback Volume'
                value.0 232
                value.1 232
        }
}

======================================================================

----------------------------------------------------------------------
 tiwai - 03-23-06 17:37 
----------------------------------------------------------------------
The Mic is for the mic jack.  Maybe the internal mic is not supported.

----------------------------------------------------------------------
 sk0rp10 - 03-23-06 23:23 
----------------------------------------------------------------------
Using Kmix capture switch is resetted to 0 so mic didn't work. It is
necessary to rise capture level again (at maximum) and reenable mic switch
(slackware current, don't know if it's the same on other distros).

Howewer, mic worked after this trick. (tested with Skype)

Issue History
Date Modified  Username       Field                    Change              
======================================================================
03-15-06 19:23 sk0rp10        New Issue                                    
03-15-06 19:23 sk0rp10        Distribution              => Slackware current
03-15-06 19:23 sk0rp10        Kernel Version            => 2.6.15.6 vanilla
03-15-06 19:38 tiwai          Note Added: 0008569                          
03-15-06 20:20 sk0rp10        Note Added: 0008572                          
03-15-06 20:21 sk0rp10        File Added: codec.tar.gz                     
03-15-06 20:47 sk0rp10        Issue Monitored: sk0rp10                     
03-19-06 17:48 sk0rp10        Note Added: 0008692                          
03-19-06 19:46 rlrevell       Note Added: 0008696                          
03-21-06 11:08 sk0rp10        Note Added: 0008742                          
03-23-06 17:37 tiwai          Note Added: 0008893                          
03-23-06 23:23 sk0rp10        Note Added: 0008904                          
======================================================================




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