You have been subscribed to a public bug:
My laptop suddenly stopped playing sound, so I tried to change from
"headset" (A2DP) to "handsfree" mode and back as it usually solves the
problem, but this time not only did it fully stopped responding but also
the settings app is not displaying input or output devices.
It seems my laptop has lost its ability to connect to the "handsfree"
mode, and this has unsynced the quick settings from the settings app. I
tried restarting the bluetooth from the quick settings as well as
turning my headphone on and off.
```
set 10 23:46:15 N bluetoothd[15656]: src/profile.c:ext_connect() Hands-Free
Voice gateway failed connect to 5C:C6:E9:1F:1D:23: Connection refused (111)
set 10 23:46:15 N bluetoothd[15656]: src/service.c:btd_service_connect()
a2dp-sink profile connect failed for 5C:C6:E9:1F:1D:23: Protocol not available
set 10 23:46:15 N gnome-shell[1392]: Failed to connect device "EDIFIER W800BT":
GDBus.Error:org.bluez.Error.Failed: br-connection-refused
set 10 23:46:41 N bluetoothd[15656]: src/profile.c:new_conn_reply() Hands-Free
Voice gateway replied with an error: org.freedesktop.DBus.Error.NoReply, Did
not receive a reply. Possible causes include: the remote application did not
send a reply, the message bus security policy blocked the reply, the reply
timeout expired, or the network connection was broken.
```
`lsb_release -rd` output:
No LSB modules are available.
Description: Ubuntu 23.04
Release: 23.04
After I marked audio in `ubuntu-bug`, this bug report page suggested
alsa-driver as the package, but I couldn't find it in `apt` to get its
version.
ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 6.2.0-32.32-generic 6.2.16
Uname: Linux 6.2.0-32-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: junior 1251 F.... pipewire
/dev/snd/pcmC0D0p: junior 1251 F...m pipewire
/dev/snd/seq: junior 1251 F.... pipewire
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sun Sep 10 23:44:59 2023
InstallationDate: Installed on 2023-07-25 (47 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/04/2016
dmi.bios.release: 0.0
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.14
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Zoro_SL
dmi.board.vendor: Acer
dmi.board.version: V1.14
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 2.70
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.14:bd03/04/2016:br0.0:efr2.70:svnAcer:pnAspireE5-574:pvrV1.14:rvnAcer:rnZoro_SL:rvrV1.14:cvnChassisManufacturer:ct10:cvrChassisVersion:skuAspireE5-574_100C_1.14:
dmi.product.family: SKL
dmi.product.name: Aspire E5-574
dmi.product.sku: Aspire E5-574_100C_1.14
dmi.product.version: V1.14
dmi.sys.vendor: Acer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lunar wayland-session
--
No output/input devices listed on Settings app
https://bugs.launchpad.net/bugs/2035047
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Packages, which is subscribed to alsa-driver in Ubuntu.
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