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Author Topic: [SOLVED] Microphone problem with Dell Latitude 5410  (Read 33694 times)

Offline jur

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Re: Microphone problem
« Reply #15 on: May 29, 2011, 12:17:31 AM »
Checked BIOS, mic and camera are enabled.

Checked persistence, works.

There are no sound sockets on this laptop other than the normal headphone & mic sockets. The other functions are presumably accessible via the docking station (don't have one).

There are no returns on lspci or lsusb for camera, webcam or anything at all that looks familiar.
Code: [Select]
tc@box:~$ lspci
00:00.0 Host bridge: Intel Corporation Arrandale DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Arrandale Integrated Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
02:00.0 Network controller: Intel Corporation WiFi Link 6000 Series (rev 35)
03:00.0 SD Host controller: Ricoh Co Ltd Device e822 (rev 03)
03:00.4 FireWire (IEEE 1394): Ricoh Co Ltd Device e832 (rev 03)
0b:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5761e Gigabit Ethernet PCIe (rev 10)
3f:00.0 Host bridge: Intel Corporation QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Device 2d12 (rev 02)
3f:02.3 Host bridge: Intel Corporation Device 2d13 (rev 02)

Code: [Select]
tc@box:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 
Bus 001 Device 003: ID 0c45:6419 Microdia
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 8087:0020 

Codec#0:
Code: [Select]

Codec: IDT 92HD81B1X5
Address: 0
Function Id: 0x1
Vendor Id: 0x111d7605
Subsystem Id: 0x10280429
Revision Id: 0x100104
No Modem Function Group found
Default PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=3, o=0, i=0, unsolicited=1, wake=1
  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
Power-Map: 0x00
Node 0x0a [Pin Complex] wcaps 0x400583: Stereo Amp-In
  Control: name="Mic Jack Mode", index=0, device=0
  Control: name="Mic Capture Volume", index=0, device=0
  Amp-In caps: N/A
  Amp-In vals:  [0x03 0x03]
  Pincap 0x0001173c: IN OUT HP EAPD Detect
    Vref caps: HIZ 50 GRD 80
  EAPD 0x2: EAPD
  Pin Default 0x03a11020: [Jack] Mic at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=03, enabled=1
  Power: setting=D0, actual=D0
  Connection: 3
     0x13* 0x14 0x1c
Node 0x0b [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x0321101f: [Jack] HP Out at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0x00:
  Unsolicited: tag=01, enabled=1
  Power: setting=D0, actual=D0
  Connection: 3
     0x13 0x14* 0x1c
Node 0x0c [Pin Complex] wcaps 0x400583: Stereo Amp-In
  Amp-In caps: N/A
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00011734: IN OUT EAPD Detect
    Vref caps: HIZ 50 GRD 80
  EAPD 0x2: EAPD
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00: VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power: setting=D0, actual=D0
  Connection: 3
     0x13* 0x14 0x1c
Node 0x0d [Pin Complex] wcaps 0x400501: Stereo
  Pincap 0x00010050: OUT EAPD Balanced
  EAPD 0x2: EAPD
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Power: setting=D0, actual=D0
  Connection: 3
     0x13* 0x14 0x1c
Node 0x0e [Pin Complex] wcaps 0x400583: Stereo Amp-In
  Amp-In caps: N/A
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00010034: IN OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x23011050: [Jack] Line Out at Sep Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x5, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=02, enabled=1
  Power: setting=D0, actual=D0
  Connection: 3
     0x13 0x14 0x1c*
Node 0x0f [Pin Complex] wcaps 0x400583: Stereo Amp-In
  Control: name="Front Mic Capture Volume", index=0, device=0
  Amp-In caps: N/A
  Amp-In vals:  [0x02 0x02]
  Pincap 0x00010034: IN OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x23a1102e: [Jack] Mic at Sep Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0xe
  Pin-ctls: 0x20: IN
  Unsolicited: tag=04, enabled=1
  Power: setting=D0, actual=D0
  Connection: 3
     0x13* 0x14 0x1c
Node 0x10 [Pin Complex] wcaps 0x400500: Mono
  Pincap 0x00000010: OUT
  Pin Default 0x400000f3: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x3
  Pin-ctls: 0x00:
  Power: setting=D0, actual=D0
  Connection: 1
     0x1a
Node 0x11 [Pin Complex] wcaps 0x400483: Stereo Amp-In
  Amp-In caps: N/A
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000024: IN Detect
  Pin Default 0x90a601a0: [Fixed] Mic at Int N/A
    Conn = Digital, Color = Unknown
    DefAssociation = 0xa, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power: setting=D0, actual=D0
Node 0x12 [Vendor Defined Widget] wcaps 0xf00503: Stereo Amp-In
  Amp-In caps: N/A
  Amp-In vals:  [0x00 0x00]
  Power: setting=D0, actual=D0
  Connection: 1
     0x20
Node 0x13 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Front Playback Volume", index=0, device=0
  Control: name="Front Playback Switch", index=0, device=0
  Device: name="STAC92xx Analog", type="Audio", device=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x7f 0x7f]
  Converter: stream=0, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x14 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
  Control: name="Headphone Playback Switch", index=0, device=0
  Amp-Out caps: N/A
  Amp-Out vals:  [0x6f 0x6f]
  Converter: stream=0, channel=0
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x15 [Audio Input] wcaps 0x1d0541: Stereo
  Device: name="STAC92xx Analog", type="Audio", device=0
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D0, actual=D0
  Delay: 13 samples
  Connection: 1
     0x17
  Processing caps: benign=0, ncoeff=0
Node 0x16 [Audio Input] wcaps 0x1d0541: Stereo
  Converter: stream=0, channel=0
  SDI-Select: 0
  Power: setting=D0, actual=D0
  Delay: 13 samples
  Connection: 1
     0x18
  Processing caps: benign=0, ncoeff=0
Node 0x17 [Audio Selector] wcaps 0x300d0d: Stereo Amp-Out R/L
  Control: name="Capture Volume", index=0, device=0
  Control: name="Capture Switch", index=0, device=0
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x0b 0x0b]
  Power: setting=D0, actual=D0
  Connection: 7
     0x0c 0x0e 0x0f* 0x1b 0x11 0x12 0x0a
Node 0x18 [Audio Selector] wcaps 0x300d0d: Stereo Amp-Out R/L
  Control: name="Capture Volume", index=1, device=0
  Control: name="Capture Switch", index=1, device=0
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x8f 0x8f]
  Power: setting=D0, actual=D0
  Connection: 7
     0x0c 0x0e 0x0f 0x1b 0x11 0x12 0x0a*
Node 0x19 [Audio Selector] wcaps 0x300501: Stereo
  Power: setting=D0, actual=D0
  Connection: 3
     0x13* 0x14 0x1c
Node 0x1a [Audio Mixer] wcaps 0x200500: Mono
  Power: setting=D0, actual=D0
  Connection: 1
     0x19
Node 0x1b [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
  Power: setting=D0, actual=D0
  Connection: 6
     0x0c 0x0e 0x0f 0x13 0x14 0x0a
Node 0x1c [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
  Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-Out vals:  [0x9f 0x9f]
  Power: setting=D0, actual=D0
  Connection: 1
     0x1b
Node 0x1d [Audio Output] wcaps 0x4061d: Stereo Digital Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Power: setting=D0, actual=D0
  Delay: 4 samples
Node 0x1e [Audio Output] wcaps 0x4061d: Stereo Digital Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3
  Power: setting=D0, actual=D0
  Delay: 4 samples
Node 0x1f [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000014: OUT Detect
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power: setting=D0, actual=D0
  Connection: 1
     0x1d
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000034: IN OUT Detect
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power: setting=D0, actual=D0
  Connection: 1
     0x1e
Node 0x21 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
  Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
  Amp-Out vals:  [0x00]
Node 0x22 [Vendor Defined Widget] wcaps 0xf00000: Mono

Codec#3\
Code: [Select]
Codec: Intel G45 DEVIBX
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=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 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 0x18560010: [Jack] 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

Offline jur

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Re: Microphone problem
« Reply #16 on: May 29, 2011, 06:45:07 AM »
Just booted into winxp again and checked the skype performance, the mic comes through crystal clear.

aus9

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Re: Microphone problem
« Reply #17 on: May 29, 2011, 06:56:39 PM »
hi

your lsusb shows  0c45:6419 Microdia

this is your webcam

I will do some research later after I come back from work

Offline jur

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Re: Microphone problem
« Reply #18 on: May 29, 2011, 10:30:05 PM »
I looked into Microdia and it is most probably the SD card reader.

aus9

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Re: Microphone problem
« Reply #19 on: May 30, 2011, 04:46:16 AM »
my apols

but the id is not there either way

http://www.linux-usb.org/usb.ids

2) I would still like to see the results of these commnd pls

cat /proc/asound/cards

cat /proc/asound/modules

3) lsmod may show your webcam module or not

I gather after re-reading your post that says

Last night I had the camera running when testing,

so your webcam must have module and should show up in alsamixer
so I am stumped at the moment.

4) Any chance of posting your laptop specs and a link to it motherboard manual?


Offline jur

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Re: Microphone problem
« Reply #20 on: May 30, 2011, 05:46:29 AM »
Wow aus9 you are going the extra mile and then some!  :)

The laptop is at work tonight so I will get back to this vexing problem tomorrow. I'll be sure to post every one of your requests carefully.

I load loadapp v4l-dvb-2.6.33.3-tinycore.tcz to enable the camera, that was it. I didn't have to do anything else; when I clicked on the skype 'test video' button, it came up immediately. I'm not sure if the mic is part of the webcam, and not even sure the little hole is a mic either because the knocking test does not result in anything coming from there, just near the left speaker. It could be that there are more than one mic because in winxp the little hole sure produces lots of output when knocking it.  ???

I'll see if I can find its specs...

aus9

  • Guest
Re: Microphone problem
« Reply #21 on: May 30, 2011, 05:57:05 AM »
hi

more requests now that I know how your module loads....as a part of the tcz package you load

Therefore after loading it.....THEN run alsamixer then see if you can see webcam

lsusb ....should work as well

cat .....cards command should work as well

----------I am very happy knowing this info as you can guess....it explains a lot



EDIT

oops I still want to see the output of your lsusb if webcam shows

and if you can see the webcam in alsamixer but are struggling with volumes show another image of it please
« Last Edit: May 30, 2011, 06:00:23 AM by aus9 »

Offline jur

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Re: Microphone problem
« Reply #22 on: May 30, 2011, 06:11:52 AM »
The laptop is a Dell Latitude E5410. I downloaded its manual but the info is woefully inadequate. Except for the hole next to the camera - that is indicated as a mic.

The image I posted of alsamizer is the same with the webcam working, I remember checking, but I will check again. The only thing is, under the Capture section it sometimes shows a Digital slider, sometimes not. The image I posted does not show the digital slider but you will remember I asked what it is for. I am not sure what the conditions are, perhaps the Digital is enabled after I load the webcam package (which I load as part of skype). Another package I load with skype is libasound.

Offline jur

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Re: Microphone problem
« Reply #23 on: May 30, 2011, 06:26:10 AM »
Well I found some better specs elsewhere, googling for dell latitude e5140 specs. It mentions a digital microphone but not much else.

The knocking test which produced some effect when knocking on the front left but nothing anywhere else now sure is a mystery. Perhaps the sensitivity was so high that the mic channel was completely saturated. I will have to try again with the gains set much lower. Only problem is, I already did several tests like that. I will just have to repeat them.

Offline jur

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Re: Microphone problem
« Reply #24 on: May 30, 2011, 06:42:46 AM »

aus9

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Re: Microphone problem with Dell Latitude 5410
« Reply #25 on: May 30, 2011, 09:08:00 AM »
hi

ok lets review so far

you have a laptop  Dell Latitude E5410..ok

Your codec was showing as
Codec: IDT 92HD81B1X5
Intel G45 DEVIBX
.....your image of chipset appears to be this G45 thingee

Now I have only just spotted you are reporting codec number 0 and 3
is there a 2?

thats why I wanted your output running thru grep.

Now if you look at your first link saying it solves for your laptop
Tim is saying the correct model=dell-s14
but that links to codec

------------------------
STAC92HD83*
===========
  ref      Reference board
  mic-ref   Reference board with power management for ports
  dell-s14   Dell laptop
  hp      HP laptops with (inverted) mute-LED
  auto      BIOS setup (default
-------------------------------------------------------------

and at best your codec string has HD81

as per
http://ompldr.org/vOHQ1OA/HD-Audio-Models.txt

2) the wiki shows you how to set your model assuming you are still happy with alsa but I am a little paranoid that I can not see an exact match for Tim's codec to your codec.

The explanation of jumping from HD81 to HD83 might be explained by having a more up-to-date Alsa lib and driver etc.

but I will wait to see what you do with your webcam alsamixer results which should show the chipset.

B) I see no value in the second post ...debian

c) The ubuntu person has your codec.....Codec: IDT 92HD81B1C5...well pretty close
and Tim's solution worked for this user so could be worth a shot


Offline jur

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Re: Microphone problem
« Reply #26 on: May 31, 2011, 05:36:46 AM »
my apols

but the id is not there either way

http://www.linux-usb.org/usb.ids

2) I would still like to see the results of these commnd pls

cat /proc/asound/cards

cat /proc/asound/modules

3) lsmod may show your webcam module or not

I gather after re-reading your post that says

Last night I had the camera running when testing,

so your webcam must have module and should show up in alsamixer
so I am stumped at the moment.

4) Any chance of posting your laptop specs and a link to it motherboard manual?



Here are the above requests, before loading the webcam tcz. (Alsamixer shows the digital slider):
Code: [Select]
tc@box:~$ cat /proc/asound/cards
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf7d40000 irq 32
tc@box:~$ cat /proc/asound/modules
 0 snd_hda_intel
tc@box:~$
Code: [Select]

tc@box:~$ lsmod
Module                  Size  Used by    Not tainted
snd_seq_dummy            648  0
snd_seq_oss            15364  0
snd_seq_midi_event      2624  1 snd_seq_oss
snd_seq                26036  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          2808  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            24484  0
snd_mixer_oss           8648  1 snd_pcm_oss
snd_hda_codec_intelhdmi    11040  1
snd_hda_codec_idt      30668  1
iwlagn                 59944  0
snd_hda_intel          14480  1
snd_hda_codec          33296  3 snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel
i915                  165436  2
snd_pcm                37628  3 snd_pcm_oss,snd_hda_intel,snd_hda_codec
iwlcore                65820  1 iwlagn
snd_timer              10564  2 snd_seq,snd_pcm
mac80211               87580  2 iwlagn,iwlcore
drm_kms_helper         15480  1 i915
snd                    26200 13 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_pcm,snd_timer
i2c_i801                5748  0
intel_agp              16252  1
drm                    93504  3 i915,drm_kms_helper
soundcore               2640  1 snd
cfg80211               73276  3 iwlagn,iwlcore,mac80211
snd_page_alloc          4016  2 snd_hda_intel,snd_pcm
agpgart                15792  2 intel_agp,drm
i2c_algo_bit            2984  1 i915
i2c_core                9380  5 i915,drm_kms_helper,i2c_i801,drm,i2c_algo_bit
squashfs               14724 51
sdhci_pci               4144  0
scsi_wait_scan           276  0
dell_wmi                1848  0
sdhci                  10392  1 sdhci_pci
ppdev                   3732  0
parport_pc             18656  0
mmc_core               27968  1 sdhci
video                  12712  1 i915
ramzswap               10240  1
parport                18560  2 ppdev,parport_pc
backlight               1632  1 video
wmi                     3656  1 dell_wmi
battery                 6028  0
output                   724  1 video
loop                    8068 102
tg3                    84024  0
ac                      1696  0
libphy                  8596  1 tg3
tc@box:~$

And here they are after loading the webcam modules:

Code: [Select]

tc@box:~$ cat /proc/asound/cards
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf7d40000 irq 32
tc@box:~$ cat /proc/asound/modules
 0 snd_hda_intel
tc@box:~$ lsmod
Module                  Size  Used by    Not tainted
uvcvideo               41892  0
videodev               25016  1 uvcvideo
v4l1_compat             9020  2 uvcvideo,videodev
snd_seq_dummy            648  0
snd_seq_oss            15364  0
snd_seq_midi_event      2624  1 snd_seq_oss
snd_seq                26036  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          2808  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            24484  0
snd_mixer_oss           8648  1 snd_pcm_oss
snd_hda_codec_intelhdmi    11040  1
snd_hda_codec_idt      30668  1
iwlagn                 59944  0
snd_hda_intel          14480  1
snd_hda_codec          33296  3 snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel
i915                  165436  2
snd_pcm                37628  3 snd_pcm_oss,snd_hda_intel,snd_hda_codec
iwlcore                65820  1 iwlagn
snd_timer              10564  2 snd_seq,snd_pcm
mac80211               87580  2 iwlagn,iwlcore
drm_kms_helper         15480  1 i915
snd                    26200 13 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_pcm,snd_timer
i2c_i801                5748  0
intel_agp              16252  1
drm                    93504  3 i915,drm_kms_helper
soundcore               2640  1 snd
cfg80211               73276  3 iwlagn,iwlcore,mac80211
snd_page_alloc          4016  2 snd_hda_intel,snd_pcm
agpgart                15792  2 intel_agp,drm
i2c_algo_bit            2984  1 i915
i2c_core                9380  6 videodev,i915,drm_kms_helper,i2c_i801,drm,i2c_algo_bit
squashfs               14724 52
sdhci_pci               4144  0
scsi_wait_scan           276  0
dell_wmi                1848  0
sdhci                  10392  1 sdhci_pci
ppdev                   3732  0
parport_pc             18656  0
mmc_core               27968  1 sdhci
video                  12712  1 i915
ramzswap               10240  1
parport                18560  2 ppdev,parport_pc
backlight               1632  1 video
wmi                     3656  1 dell_wmi
battery                 6028  0
output                   724  1 video
loop                    8068 104
tg3                    84024  0
ac                      1696  0
libphy                  8596  1 tg3
tc@box:~$

Offline jur

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Re: Microphone problem with Dell Latitude 5410
« Reply #27 on: May 31, 2011, 05:47:38 AM »
Screenie of alsamixer after loading and running webcam tcz:



Same, as you see.

Offline jur

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Re: Microphone problem with Dell Latitude 5410
« Reply #28 on: May 31, 2011, 05:49:46 AM »
Code: [Select]
tc@box:~$ head -n 1 /proc/asound/card*/codec#*
==> /proc/asound/card0/codec#0 <==
Codec: IDT 92HD81B1X5

==> /proc/asound/card0/codec#3 <==
Codec: Intel G45 DEVIBX
tc@box:~$

aus9

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Re: Microphone problem with Dell Latitude 5410
« Reply #29 on: May 31, 2011, 07:05:14 AM »
hi

can you post the output of lsusb

I am still puzzled how you can have a webcam and it does not appear as a card in alsamixer