This bug was fixed in the package linux-oem-5.14 - 5.14.0-1013.13
---------------
linux-oem-5.14 (5.14.0-1013.13) focal; urgency=medium
* focal/linux-oem-5.14: 5.14.0-1013.13 -proposed tracker (LP:
#1955464)
* devices on thunderbolt dock are not recognized on adl-p platform
(LP: #1955016)
- SAUCE: thunderbolt: Runtime PM activate both ends of the device link
- SAUCE: thunderbolt: Tear down existing tunnels when resuming from
hibernate
- SAUCE: thunderbolt: Runtime resume USB4 port when retimers are scanned
- SAUCE: thunderbolt: Do not allow subtracting more NFC credits than
configured
- SAUCE: thunderbolt: Do not program path HopIDs for USB4 routers
- SAUCE: thunderbolt: Add debug logging of DisplayPort resource allocation
-- Chia-Lin Kao (AceLan) <[email protected]> Tue, 21 Dec 2021
16:59:25 +0800
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1954773
Title:
New fix for jack detection after resume on CS8409 sound driver
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.14 source package in Focal:
Fix Released
Status in linux source package in Impish:
Fix Committed
Status in linux-oem-5.14 source package in Impish:
Invalid
Bug description:
[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
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