Bug 2225246

Summary: bad sound quality bluetooth headphones since kernel change 6.2 -> 6.3, 6.4
Product: [Fedora] Fedora Reporter: sorbus <dom21121>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 38CC: acaringi, adscvr, airlied, alciregi, bskeggs, hdegoede, hpa, jarodwilson, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, ptalbert, steved
Target Milestone: ---Keywords: Desktop, Regression, RFE
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2024-05-28 13:34:54 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
result of : sudo journalctl -r -u bluetooth.service with kernel 6.2
none
result of : sudo journalctl -r -u bluetooth.service with kernel 6.4 none

Description sorbus 2023-07-24 18:10:44 UTC
I use bluetooth headphones (jabra elite 3) with an HP laptop. 
With kernel 6.2 everything is OK.
With kernel 6.3 or 6.4, the sound is choppy or jerky. 


Reproducible: Always




I've run "sudo journalctl -r -u bluetooth.service" for each kernel (6.3 same result as 6.4)

see bluetooth_6.2.txt and bluetooth_6.4.txt

Comment 1 sorbus 2023-07-24 18:13:35 UTC
Created attachment 1977347 [details]
result of : sudo journalctl -r -u bluetooth.service with kernel 6.2

Comment 2 sorbus 2023-07-24 18:14:14 UTC
Created attachment 1977348 [details]
result of : sudo journalctl -r -u bluetooth.service with kernel 6.4

Comment 3 sorbus 2023-07-29 13:27:49 UTC
With my wonderboom 2 bluetooth speaker, same problem, the sound jerks and cuts...

kernel 6.4.6-200 didn't fix anything...

Comment 4 sorbus 2023-08-13 19:27:05 UTC
-> DISABLING WIFI POWER MANAGEMENT SOLVES THE PROBLEM.

Comment 5 Aoife Moloney 2024-05-28 13:34:54 UTC
Fedora Linux 38 entered end-of-life (EOL) status on 2024-05-21.

Fedora Linux 38 is no longer maintained, which means that it
will not receive any further security or bug fix updates. As a result we
are closing this bug.

If you can reproduce this bug against a currently maintained version of Fedora Linux
please feel free to reopen this bug against that version. Note that the version
field may be hidden. Click the "Show advanced fields" button if you do not see
the version field.

If you are unable to reopen this bug, please file a new report against an
active release.

Thank you for reporting this bug and we are sorry it could not be fixed.