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View Full Version : [SOLVED] Internal Microphone not working on Lenovo Z560



memristor
April 13th, 2011, 11:35 PM
I have a Lenovo Z560 with Ubuntu 10.10. I haven't been able to get the internal mic to work on this machine. Headphones work just fine with following setting in /etc/modprobe.d/alsa-base.conf

options snd-hda-intel model=ideapad
or
options snd-hda-intel model=thinkpad

in both cases headphones and speakers work fine but internal mic doesnt work. I am attaching the result of alsa-info.sh.

Any help will be greatly appreciated! :)



http://www.alsa-project.org/db/?f=ea9f4fb03040f2f9d26fdc8b8e9b58eeecccaf73


!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Sun Apr 10 17:12:02 UTC 2011


!!Linux Distribution
!!------------------

Ubuntu 10.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 10.10"


!!DMI Information
!!---------------

Manufacturer: LENOVO
Product Name: 0914
Product Version: Ideapad Z560


!!Kernel Information
!!------------------

Kernel release: 2.6.35-28-generic
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes


!!ALSA Version
!!------------

Driver version: 1.0.23
Library version: 1.0.23
Utilities version: 1.0.23


!!Loaded ALSA modules
!!-------------------

snd_hda_intel


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes

ESound Daemon:
Installed - Yes (/usr/bin/esd)
Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

1 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xd8400000 irq 48


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:3b56 (rev 05)
Subsystem: 17aa:38af


!!Modprobe options (Sound related)
!!--------------------------------

snd-atiixp-modem: index=-2
snd-intel8x0m: index=-2
snd-via82xx-modem: index=-2
snd-usb-audio: index=-2
snd-usb-caiaq: index=-2
snd-usb-ua101: index=-2
snd-usb-us122l: index=-2
snd-usb-usx2y: index=-2
snd-cmipci: mpu_port=0x330 fm_port=0x388
snd-pcsp: index=-2
snd-usb-audio: index=-2
snd-hda-intel: model=thinkpad
snd-hda-intel: index=1


!!Loaded sound module options
!!--------------------------

!!Module: snd_hda_intel
bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0
enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y, Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id : (null),(null),(null),(null),(null),(null),(null),( null),(null),(null),(null),(null),(null),(null),(n ull),(null),(null),(null),(null),(null),(null),(nu ll),(null),(null),(null),(null),(null),(null),(nul l),(null),(null),(null)
index : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
model : thinkpad,(null),(null),(null),(null),(null),(null) ,(null),(null),(null),(null),(null),(null),(null), (null),(null),(null),(null),(null),(null),(null),( null),(null),(null),(null),(null),(null),(null),(n ull),(null),(null),(null)
patch : (null),(null),(null),(null),(null),(null),(null),( null),(null),(null),(null),(null),(null),(null),(n ull),(null),(null),(null),(null),(null),(null),(nu ll),(null),(null),(null),(null),(null),(null),(nul l),(null),(null),(null)
position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0
power_save : 0
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0
single_cmd : N


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Conexant CX20585
Address: 1
Function Id: 0x1
Vendor Id: 0x14f15069
Subsystem Id: 0x17aac00f
Revision Id: 0x100302
No Modem Function Group found
Default PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=4, o=0, i=0, unsolicited=1, wake=0
IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
Control: name="Master Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="CONEXANT Analog", type="Audio", device=0
Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-Out vals: [0x3f 0x3f]
Converter: stream=0, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-Out vals: [0x3c 0x3c]
Converter: stream=0, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x13 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0f, mute=0
Amp-Out vals: [0x00]
Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
Device: name="CONEXANT Analog", type="Audio", device=0
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals: [0x50 0x00] [0x80 0x80] [0x50 0x00] [0x80 0x80]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 4
0x17 0x18 0x23* 0x24
Node 0x15 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 4
0x17* 0x18 0x23 0x24
Node 0x16 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 4
0x17* 0x18 0x23 0x24
Node 0x17 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x04 0x04]
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 4
0x1a 0x1b* 0x1d 0x1e
Node 0x18 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 4
0x1a* 0x1b 0x1d 0x1e
Node 0x19 [Pin Complex] wcaps 0x400581: Stereo
Pincap 0x0000001c: OUT HP Detect
Pin Default 0x042110f0: [Jack] HP Out at Ext Right
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=37, enabled=1
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
Pincap 0x00001324: IN Detect
Vref caps: HIZ 50 80
Pin Default 0x95a701f0: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00: VREF_HIZ
Unsolicited: tag=38, enabled=1
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x1b [Pin Complex] wcaps 0x400581: Stereo
Pincap 0x00011334: IN OUT EAPD Detect
Vref caps: HIZ 50 80
EAPD 0x2: EAPD
Pin Default 0x04a110f0: [Jack] Mic at Ext Right
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00: VREF_HIZ
Unsolicited: tag=38, enabled=1
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x1c [Pin Complex] wcaps 0x400581: Stereo
Pincap 0x00000014: OUT Detect
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Unsolicited: tag=37, enabled=1
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x1d [Pin Complex] wcaps 0x400581: Stereo
Pincap 0x00010034: IN OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x1e [Pin Complex] wcaps 0x400481: Stereo
Pincap 0x00000024: IN Detect
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x1f [Pin Complex] wcaps 0x400501: Stereo
Pincap 0x00000010: OUT
Pin Default 0x921701f0: [Fixed] Speaker at Int Front
Conn = Analog, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
Pincap 0x00000010: OUT
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 1
0x12
Node 0x21 [Audio Output] wcaps 0x611: Stereo Digital
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x22 [Pin Complex] wcaps 0x400781: Stereo Digital
Pincap 0x00000010: OUT
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 1
0x21
Node 0x23 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x2f, mute=0
Amp-In vals: [0x04 0x04]
Pincap 0x00000020: IN
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Node 0x24 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
Amp-In vals: [0x00 0x00] [0x00 0x00]
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0
Connection: 2
0x10 0x11
Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono
Codec: Intel IbexPeak HDMI
Address: 3
Function Id: 0x1
Vendor Id: 0x80862804
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Device: name="INTEL HDMI 0", type="HDMI", device=3
Converter: stream=8, channel=0
Digital: Enabled
Digital category: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0x1e]: 16 20 24 32
formats [0x5]: PCM AC3
Power states: D0 D3
Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
Control: name="IEC958 Playback Con Mask", index=1, device=0
Control: name="IEC958 Playback Pro Mask", index=1, device=0
Control: name="IEC958 Playback Default", index=1, device=0
Control: name="IEC958 Playback Switch", index=1, device=0
Device: name="INTEL HDMI 1", type="HDMI", device=7
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0x1e]: 16 20 24 32
formats [0x5]: PCM AC3
Power states: D0 D3
Power: setting=D0, actual=D0
Node 0x04 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x58560010: [N/A] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=04, enabled=1
Power states: D0 D3
Power: setting=D0, actual=D0
Connection: 2
0x02* 0x03
Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560020: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=05, enabled=1
Power states: D0 D3
Power: setting=D0, actual=D0
Connection: 2
0x02* 0x03
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x58560030: [N/A] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x3, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=06, enabled=1
Power states: D0 D3
Power: setting=D0, actual=D0
Connection: 2
0x02* 0x03
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116, 10 Apr 10 11:51 /dev/snd/controlC1
crw-rw---- 1 root audio 116, 9 Apr 10 11:51 /dev/snd/hwC1D1
crw-rw---- 1 root audio 116, 8 Apr 10 11:51 /dev/snd/hwC1D3
crw-rw---- 1 root audio 116, 7 Apr 10 12:03 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116, 6 Apr 10 13:11 /dev/snd/pcmC1D0p
crw-rw---- 1 root audio 116, 5 Apr 10 11:51 /dev/snd/pcmC1D3p
crw-rw---- 1 root audio 116, 4 Apr 10 11:51 /dev/snd/pcmC1D7p
crw-rw---- 1 root audio 116, 3 Apr 10 11:51 /dev/snd/seq
crw-rw---- 1 root audio 116, 2 Apr 10 11:51 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Apr 10 11:51 .
drwxr-xr-x 3 root root 240 Apr 10 11:51 ..
lrwxrwxrwx 1 root root 12 Apr 10 11:51 pci-0000:00:1b.0 -> ../controlC1


!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 1: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Intel [HDA Intel], device 3: INTEL HDMI 0 [INTEL HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Intel [HDA Intel], device 7: INTEL HDMI 1 [INTEL HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 1 [Intel]

Card hw:1 'Intel'/'HDA Intel at 0xd8400000 irq 48'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:14f15069,17aac00f,00100302 HDA:80862804,80860101,00100000'
Controls : 14
Simple ctrls : 6
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 74
Mono:
Front Left: Playback 63 [85%] [-11.00dB] [on]
Front Right: Playback 63 [85%] [-11.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 252 [99%] [0.60dB]
Front Right: Playback 252 [99%] [0.60dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 80
Front Left: Capture 80 [100%] [6.00dB] [on]
Front Right: Capture 0 [0%] [-74.00dB] [on]
Simple mixer control 'Analog Mic Boost',0
Capabilities: cenum
Items: '0dB' '10dB' '20dB' '30dB' '40dB'
Item0: '40dB'


!!Alsactl output
!!-------------

--startcollapse--
state.Intel {
control.1 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 74'
comment.dbmin -7400
comment.dbmax 0
iface MIXER
name 'Master Playback Volume'
value.0 63
value.1 63
}
control.2 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Master Playback Switch'
value true
}
control.3 {
comment.access 'read write'
comment.type ENUMERATED
comment.count 1
comment.item.0 '0dB'
comment.item.1 '10dB'
comment.item.2 '20dB'
comment.item.3 '30dB'
comment.item.4 '40dB'
iface MIXER
name 'Analog Mic Boost Capture Enum'
value '40dB'
}
control.4 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 80'
comment.dbmin -7400
comment.dbmax 600
iface MIXER
name 'Capture Volume'
value.0 80
value.1 0
}
control.5 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Capture Switch'
value.0 true
value.1 true
}
control.6 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Con Mask'
value '0fff000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.7 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Pro Mask'
value '0f00000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.8 {
comment.access 'read write'
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Default'
value '0400000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.9 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'IEC958 Playback Switch'
value true
}
control.10 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Con Mask'
index 1
value '0fff000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.11 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Pro Mask'
index 1
value '0f00000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.12 {
comment.access 'read write'
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Default'
index 1
value '0400000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000 000'
}
control.13 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'IEC958 Playback Switch'
index 1
value true
}
control.14 {
comment.access 'read write user'
comment.type INTEGER
comment.count 2
comment.range '0 - 255'
comment.tlv '0000000100000008ffffec1400000014'
comment.dbmin -5100
comment.dbmax 0
iface MIXER
name 'PCM Playback Volume'
value.0 252
value.1 252
}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
binfmt_misc
parport_pc
ppdev
snd_hda_codec_intelhdmi
snd_hda_codec_conexant
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm
snd_seq_midi
snd_rawmidi
snd_seq_midi_event
snd_seq
snd_timer
snd_seq_device
joydev
snd
soundcore
ipt_REJECT
ipt_LOG
xt_limit
xt_tcpudp
uvcvideo
ipt_addrtype
videodev
v4l1_compat
v4l2_compat_ioctl32
xt_state
arc4
i915
snd_page_alloc
btusb
bluetooth
drm_kms_helper
drm
iwlagn
iwlcore
mac80211
ip6table_filter
ip6_tables
cfg80211
intel_agp
i2c_algo_bit
nf_nat_irc
nf_conntrack_irc
nf_nat_ftp
nf_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_conntrack_ftp
nf_conntrack
video
output
iptable_filter
ip_tables
intel_ips
psmouse
serio_raw
x_tables
lp
parport
usb_storage
ahci
r8169
mii
libahci


!!Sysfs Files
!!-----------

/sys/class/sound/hwC1D1/init_pin_configs:
0x19 0x042110f0
0x1a 0x95a701f0
0x1b 0x04a110f0
0x1c 0x400001f0
0x1d 0x400001f0
0x1e 0x400001f0
0x1f 0x921701f0
0x20 0x400001f0
0x22 0x400001f0
0x23 0x400001f0

/sys/class/sound/hwC1D1/driver_pin_configs:

/sys/class/sound/hwC1D1/user_pin_configs:

/sys/class/sound/hwC1D1/init_verbs:

/sys/class/sound/hwC1D3/init_pin_configs:
0x04 0x58560010
0x05 0x18560020
0x06 0x58560030

/sys/class/sound/hwC1D3/driver_pin_configs:

/sys/class/sound/hwC1D3/user_pin_configs:

/sys/class/sound/hwC1D3/init_verbs:


!!ALSA/HDA dmesg
!!------------------

[ 17.367242] Skipping EDID probe due to cached edid
[ 18.571985] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0
[ 18.572053] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0
[ 18.572064] alloc irq_desc for 22 on node -1
[ 18.572066] alloc kstat_irqs on node -1
[ 18.572075] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 18.572178] alloc irq_desc for 48 on node -1
[ 18.572180] alloc kstat_irqs on node -1
[ 18.572191] HDA Intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[ 18.572220] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 18.621537] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro

memristor
April 14th, 2011, 03:07 PM
Ok even if there is no direct solution for Lenovo Z560, is there a generic guide for built in mic? I would really appreciate it as i want to use this feature for conf calls.

Thanks in advance!

Dale61
April 15th, 2011, 04:15 PM
Inbuilt microphones are generally mono, but the default setting is stereo. Slide both settings fully to the left, unlock the sliders so that each one can be moved independently, then move the top one to about three quarters, leaving the bottom one fully to the left.

If that works, like it did for me, make sure you post a reply, and mark it as solved.

memristor
April 15th, 2011, 05:30 PM
Thanks for your reply Dale61!

While researching this issue i did come across this suggestion and tried it but to no avail. Do you have a Lenovo Z560 on which you used this method?

Dale61
April 15th, 2011, 05:36 PM
I got the fix to work on my Acer Aspire 5745G.

Njall
April 15th, 2011, 05:37 PM
FWIW - I have the same problem which I am also researching.

Lenovo SL510-2847
Ubunut 10.10 64bit

memristor
April 15th, 2011, 09:04 PM
What codecs do you have on your machine Njall? I believe my Lenovo has two.
1) Intel IbexPeak HDMI
2) Conexant CX20585

Njall
April 16th, 2011, 01:33 AM
memristor

The info you requested:

Codec: Realtek ALC269
Codec: Intel Cantiga HDMI

You can view the complete output at http://www.alsa-project.org/db/?f=ad80edeaab89214193fd54ce23b43141364a4c33.

However, I may have stumbled into a solution. Skype is the original fault point for the "missing" mic. Audacity also could not see a mic. I finally had the brilliant idea of looking for Linux support on Skype. (Slow sometimes I guess) There I saw the PulseAudio Volume Control. My installation didn't have it. KMix specifically did not show two MIC channels. The PulseAudio control DID! A comment in Skype support suggested that I would have to use the PulseAudio control to change the mic as that ability is missing from Skype.

Anyway, I installed the PulseAudio Volume Control app and that provided the ability to select "Microphone 2"; and it indicates activity on that microphone. I left Mic 2 selected and now Skype WORKS as does Audacity recording.

YMMV - tho hopefully not much.

- Njall

PS - Nothing sucks like success!

Arsecandle
April 20th, 2011, 08:51 AM
Hi Memristor,

Have the exact same problem, Lenovo Z560, Ubuntu 10.10 x64 and the internal mic doesnt seem to be recognised.

Havent had time to troubleshoot this much, but if you open alsamixer and look at the capture interface, there appears to be a volume control for capture and analog gain, but no entry for mic.

I booted the laptop off a Debian 6 live CD (x86) yesterday and it recognised the internal mic straight away. Alsamixer shows mic volume controls in the capture section. Didnt get to look into it for more than 5 mins unfortunately, but you might be able to compare the differences and hopefully get an idea whats causing the problem.

I'll post back if I find a solution but wont get to look at this til the weekend.

Good luck!

Arsecandle
April 22nd, 2011, 01:20 PM
Fixed the problem with the internal mic. Tried a number of things which didnt work - tried manually upgrading to alsa 1.0.24 but ended up hosing the sound system and couldnt fix it! Upgraded to Ubuntu 11.04 Beta and the sound was back, but still no internal mic.

This fixed the problem for me, it might work without upgrading Alsa or Ubuntu so try this first. Instead of using 'thinkpad' or 'ideapad' in /etc/modprobe.d/alsa-base.conf, append this line :

options snd-hda-intel model=asus

Reboot, and normal sound output works, internal mic and also headphone jack.

Njall
April 22nd, 2011, 05:16 PM
Arsecandle,

I set the option "options snd-hda-intel model=asus" in alsa-base.conf as you suggested and indeed my sound continues to work. However, I still had to set the microphone to use, using the PulseAudio volume control, to microphone #2. If I set it to mic #1 the internal mic no longer works.

The pity is, I believe the original problem has likely been resolved; however, since I am not the OP I can't mark it as solved.

- Nelson

jspepinc
April 30th, 2011, 09:31 PM
Fixed the problem with the internal

This fixed the problem for me, it might work without upgrading Alsa or Ubuntu so try this first. Instead of using 'thinkpad' or 'ideapad' in /etc/modprobe.d/alsa-base.conf, append this line :

options snd-hda-intel model=asus

Reboot, and normal sound output works, internal mic and also headphone jack.

Thank you, this worked well for my ASUS U50F Laptop!

lidex
May 1st, 2011, 03:16 AM
OP try this after removing any previous edits to alsa-base.conf:

echo "options snd-hda-intel model=laptop position_fix=1 enable=yes" | sudo tee -a /etc/modprobe.d/alsa-base.conf Reboot

memristor
January 18th, 2012, 10:58 AM
Thanks everyone and i apologize for being away for so long.
Arsecandle, your suggestion worked like a charm. Thank you buddy!

Lidex when i tried your suggestion (which i tried first) my headphone stopped working and there was no progress on mic issue.

I am going to mark this thread as solved.