Bug 1938310

Summary:	Bug in bluez 5.56 accidentally removes remote SEPs from the cache and disconnects headphones
Product:	[Fedora] Fedora	Reporter:	Richard Monk <rmonk>
Component:	bluez	Assignee:	Don Zickus <dzickus>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	33	CC:	bnocera, dwmw2, dzickus, pbrobinson, spacewar
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	bluez-5.56-4.fc34	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-03-22 02:07:22 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Richard Monk 2021-03-12 18:32:56 UTC

Description of problem:

When using A2DP headphones, sometimes they will disconnect and reconnect after 10-20 minutes into HSP mode, and A2DP is unavailable.  After a bug report, this was discovered to be caused by accidentally removing remote SEPs.

Bug: https://github.com/bluez/bluez/issues/102
Patch to fix: https://github.com/tedd-an/bluez/commit/fac790455a8a2d1fd7973db1fed2f297d67f5d9f

Version-Release number of selected component (if applicable):
bluez-5.56-1

Steps to Reproduce:
1. Connect bluetooth headphones to your system
2. Play audio for some time

Actual results:
Audio will suddenly cut out with no warning, and the headphones will disconnect or reconnect in HSP mode. 

Expected results:
Audio keeps playing

Additional info:
Upstream has a patch to fix this, I patched bluez-5.56-1 on Fedora 33 x86_64 and the issue has not returned, so I think this is a good fix.

Comment 1 Fedora Update System 2021-03-14 19:37:04 UTC

FEDORA-2021-431d84c63e has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-431d84c63e

Comment 2 Fedora Update System 2021-03-16 14:42:10 UTC

FEDORA-2021-431d84c63e has been pushed to the Fedora 34 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-431d84c63e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-431d84c63e

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2021-03-22 02:07:22 UTC

FEDORA-2021-431d84c63e has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.