This bug was fixed in the package linux-oem-osp1 - 5.0.0-1050.55
---------------
linux-oem-osp1 (5.0.0-1050.55) bionic; urgency=medium
* bionic/linux-oem-osp1: 5.0.0-1050.55 -proposed tracker (LP:
#1874611)
* alsa/sof: external mic can't be deteced on Lenovo and HP laptops
(LP: #1872569)
- SAUCE: ASoC: intel/skl/hda - set autosuspend timeout for hda codecs
-- Chia-Lin Kao (AceLan) <acelan....@canonical.com> Fri, 24 Apr 2020
18:25:45 +0800
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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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-5.6 package in Ubuntu:
Fix Committed
Status in linux-oem-osp1 package in Ubuntu:
Invalid
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Eoan:
Fix Committed
Status in linux source package in Focal:
Fix Committed
Status in linux-oem-5.6 source package in Focal:
Fix Committed
Status in linux-oem-osp1 source package in Focal:
Invalid
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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