Thank you for the detailed report. Could you please provide the
following?
- From a boot where the problem occurred, open a terminal and copy and
paste the command below. It will save the complete kernel log as
dmesg.txt in your home folder. After the command finishes, attach that
file to this bug:
sudo dmesg > ~/dmesg.txt
- While running an affected Ubuntu kernel, open a terminal and copy and
paste the command below. It will add the diagnostic information directly
to this report:
apport-collect 2164557
Additionally, I think 7.2 mainline build may already contain the fixes
regarding problem you are hitting here. Would you mind testing Ubuntu
7.2 mainline build, which can be downloaded here
https://kernel.ubuntu.com/mainline/v7.2/? Instruction how to install
mainline build: https://wiki.ubuntu.com/Kernel/MainlineBuilds
I'm suspecting
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4dab2b904414fac53535c4e4cdad808132f4cdc2
+
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04f15d8f393037ed72876399882265604a370b2b
could be a fix here.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Krystian Kaniewski (kkaniewski)
** Changed in: linux (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/2164557
Title:
No internal audio on Lenovo Yoga Pro 9 16IPH11 (83SF) — SoundWire
machine driver not found for Panther Lake codec
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