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[Bug 1198030] Re: System cannot detect external microphone


** Changed in: hwe-next
       Status: New => Fix Committed

** Changed in: hwe-next
     Assignee: (unassigned) => David Henningsson (diwic)

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  System cannot detect external microphone

Status in HWE Next Project:
  Fix Committed
Status in “linux” package in Ubuntu:
  Fix Committed

Bug description:
  Steps to reproduce:
  1. Boot into system
  2. Plug in a 3 ring Microphone
  3. Launch Sound preference --> Input tab
  4. Observe

  Expected results: System should detect the external microphone and switch to use it
  Actual results: System fail to detect the external microphone

  Image: Ubuntu 12.04.2 OEM pre-install image

  CPU: Intel(R) Pentium(R) CPU 2117U @ 1.80GHz (2x)
  GPU: 00:02.0 VGA compatible controller: Intel Corporation Ivy Bridge Graphics Controller (rev 09)
  Manufacturer: ASUSTeK COMPUTER INC.
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  Audio Codec - Conexant CX20751/2

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