** Also affects: linux-oem-osp1 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1872569
Title:
alsa/sof: external mic can't be deteced on Lenovo and HP laptops
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem package in Ubuntu:
New
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux-oem source package in Bionic:
New
Status in linux source package in Eoan:
New
Status in linux source package in Focal:
Incomplete
Status in linux-oem source package in Focal:
New
Status in linux-oem-osp1 source package in Focal:
New
Bug description:
[Impact]
When users plug a headset into the audio jack, the driver
can't detect the mic, only can detect the headhpone. If users open the
gnome-sound-setting, the mic could be detected.
[Fix]
Need to set auto_suspend_delay to the codec driver
[Test Case]
boot the kenrel, plug/unplug the headset, run amixer contents
to check the "Jack Mic" state
[Regression Risk]
Low, this patch comes from intel sof kernel, I have tested this patch
on HP and Lenovo machine, they all worked well.
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