Public bug reported:
[SRU Justification]
[Impact]
On some platforms with Cirrus CS8409 audio codec, the external headset will
fail to be detected after system resume.
[Fix]
Cirrus released a new fix commit 65cc4ad62a9e ('ALSA: hda/cs8409: Set PMSG_ON
earlier inside cs8409 driver'). It sets the power_state to ON before the
unsolicited event arrives to make sure the jack detection can be invoked after
resume.
[Test]
Plug-in an external headset in front headset port, suspend/resume the system
then check whether the headset function works as expected.
[Where problem could occur]
Low. It only affect the platforms with Cirrus codec CS8409 which used to have
problem.
================== Original Bug Description ======================
[Summary] System can't detect external headset after suspend
[Steps to reproduce]
1. install manifest and boot into OS
2. plug-in an external headset in front headset port
3. un-plug external headset
4. suspend system
5. resume system from suspend
6. plug-in an external headset
[Expected result]
System could detect external headset after suspend
[Actual result]
System can't detect external headset after suspend
[Failure rate]
3/3
[Additional information]
CID: 202110-29567
SKU: DLPV-SFF-DVT-C1
Image: canonical-oem-somerville-focal-amd64-20200502-85+fossa-davos-adl+X152
system-manufacturer: Dell Inc.
system-product-name: Vostro 3710
bios-version: 0.13.73
CPU: 12th Gen Intel(R) Core(TM) i7-12700 (20x)
GPU: 0000:00:02.0 VGA compatible controller [0300]: Intel Corporation Device
[8086:4680] (rev 0c)
kernel-version: 5.13.0-1019-oem
[Stage]
Issue reported and logs collected right after it happened
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: In Progress
** Affects: linux (Ubuntu Impish)
Importance: Undecided
Status: In Progress
** Affects: linux-oem-5.14 (Ubuntu Impish)
Importance: Undecided
Status: Invalid
** Also affects: linux (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Status: New => Invalid
** Changed in: linux (Ubuntu Impish)
Status: New => In Progress
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-oem-5.14 (Ubuntu Impish)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1954773
Title:
New fix for jack detection after resume on CS8409 sound driver
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