** Changed in: linux (Ubuntu Lunar)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Lunar)
Assignee: AceLan Kao (acelankao) => Andrea Righi (arighi)
** Changed in: linux (Ubuntu Kinetic)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Kinetic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Status: In Progress => Fix Committed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.17 in Ubuntu.
https://bugs.launchpad.net/bugs/1998905
Title:
Rear Audio port sometimes has no audio output after reboot(Cirrus
Logic)
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Fix Committed
Status in linux-oem-5.17 source package in Jammy:
Fix Released
Status in linux-oem-6.0 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Committed
Status in linux-oem-5.17 source package in Kinetic:
Invalid
Status in linux-oem-6.0 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Committed
Status in linux-oem-5.17 source package in Lunar:
Invalid
Status in linux-oem-6.0 source package in Lunar:
Invalid
Bug description:
[Impact]
On the development, we found sometimes there is no audio output device when
headphone is connected to the rear audio jack.
[Fix]
Cirrus Logic provides a patch to fix this
https://patchwork.kernel.org/project/alsa-devel/patch/20221205145713.23852-1-vita...@opensource.cirrus.com/
The patch is included in v6.2-rc1
9fb9fa18fb50 ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and
lock.
[Test]
Verified by our QA and ODM.
[Where problems could occur]
It extends the delay time, should be no harm for existing platforms.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1998905/+subscriptions
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