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Internal mic not working, thinkpad t520 (F16 x64)

asked 2012-01-26 06:07:16 +0000

My lspci output,

$ lspci -v | grep 00:1b.0 -A10
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
    Subsystem: Lenovo Device 21cf
    Flags: bus master, fast devsel, latency 0, IRQ 47
    Memory at f2620000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
    Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
    Capabilities: [100] Virtual Channel
    Capabilities: [130] Root Complex Link
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd-hda-intel

My alsa version

    $ cat /proc/asound/version
    Advanced Linux Sound Architecture Driver Version 1.0.24.

Basically it's the same problem like here, 184728-internal-mic-not-working-thinkpad-t520-cx20590

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3 answers

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answered 2012-04-07 09:13:13 +0000

tsykora gravatar image

updated 2013-04-30 08:31:46 +0000

Hi! This works for me: http://tsykora.org/internal-microphone-thinkpad-t520-does-not-work-with-fedora-16/

Edit: Hi guys I was forced to migrate my blog. You can find solution here: http://tsykora-tech.blogspot.cz/2013/04/internal-microphone-thinkpad-t520-does.html

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answered 2012-01-29 08:12:44 +0000

Have a look at this and see if it helps: http://fedoraunity.org/Members/fenris02/pulseaudio-fixes-and-workarounds

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Asked: 2012-01-26 06:07:16 +0000

Seen: 5,868 times

Last updated: Apr 30 '13