** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Chris Chiu (mschiu77)

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/2111471

Title:
  Fix Mic Mute LED no function on HP ZBook X G12

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  New

Bug description:
  [Impact]
  On HP ZBook X G12 laptop, the MIC-Mute function is working but the LED state 
is not toggled accordingly.

  [Fix]
  This HP laptop with ALC3247 codec need the quirk ALC236_FIXUP_HP_GPIO_LED.

  [Test Case]
  1. Get HP ZBook X G12 machines and boot up.
  2. press mic-mute hot-key and check if mic-mute is enabled or not by the OSD 
icon.
  3. The mic-mute led should be ON when mic-mute enabled, OFF when disabled.

  [Where problems could occur]
  They are quirked by particular SSID. Should have no impact for other 
platforms. The risk should be low.

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