** Tags removed: verification-needed-bionic verification-needed-cosmic
** Tags added: verification-done-bionic verification-done-cosmic

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https://bugs.launchpad.net/bugs/1810891

Title:
  audio output has constant noise on a Dell machine

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Bionic:
  Fix Committed
Status in linux source package in Cosmic:
  Fix Committed
Status in linux source package in Disco:
  Invalid

Bug description:

  [Impact]
  the audio output (headpohne, lineout and internal speaker) has constant
  noise when playing sound.

  [Fix]
  Set the pin configuration and some secret coeff registers, the noise
  disappears. This patch is written by Realtek engineer and is upstreamd
  already.

  
  [Test Case]
  play sound via internal speaker, lineout and headphone, no noise anymore.

  
  [Regression Potential]
  Very low, this patch is upstreamd for a while, no regression is reported.

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