group.of.nepali.translators team mailing list archive

[Anthony Wong <anthony.wong@xxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1774306

Title:
  enable mic-mute hotkey and led on Lenovo M820z and M920z

Status in HWE Next:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Invalid
Status in linux-oem source package in Xenial:
  Fix Released
Status in linux source package in Artful:
  Fix Released
Status in linux source package in Bionic:
  Fix Released

Bug description:
  [Impact]
  M810z, M820z and M920z are Lenovo AIO machines, there is a mic-mute button with
  led on them, without this patch, the hotkey and led only works on M810z, if we
  want 820z and 920z to work, we need to add their subsystem id in the driver, but
  since they use same codec with same pin conf, we use a better way than adding id.

  [Fix]
  With this patch, all 3 machines applied ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY.

  [Test Case]
  press mic-mute button, then check sound-setting, we found the input will mute or
  unmute as users press button, and led will on or off to indicate the input status.

  [Regression Potential]
  Very low, through the strictly match the pin conf, codec id and vendor id, this
  fix only apply to M810z, M820z and M920z.

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