You kernel log is showing a problem at the kernel level:
[ 349.209981] iwlwifi 0000:05:00.0: Microcode SW error detected. Restarting
0x2000000.
[ 349.210223] iwlwifi 0000:05:00.0: Start IWL Error Log Dump:
[ 349.210228] iwlwifi 0000:05:00.0: Status: 0x00000100, count: 6
[ 349.210231] iwlwifi 0000:05:00.0: Loaded firmware version: 29.1044073957.0
...
Please try this:
sudo apt update
sudo apt install --reinstall linux-firmware gnome-bluetooth
Then reboot.
If the problem still persists then please:
1. Run:
dpkg -l > allpackages.txt
and send us the file 'allpackages.txt'.
2. Reproduce the problem again and then run:
journalctl -b0 > curjournal.txt
and send us the file 'curjournal.txt'.
** Changed in: bluez (Ubuntu)
Status: New => Incomplete
** Changed in: pulseaudio (Ubuntu)
Status: New => Incomplete
** Also affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-firmware (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bluez in Ubuntu.
https://bugs.launchpad.net/bugs/1831995
Title:
Bluetooth earphone is connected but disconnected immediately. [Intel
3165]
Status in bluez package in Ubuntu:
Incomplete
Status in linux-firmware package in Ubuntu:
Incomplete
Status in pulseaudio package in Ubuntu:
Incomplete
Bug description:
I have erased and reinstalled Pulseaudio.
It seems like this can not be done since.
I tried the following.
sudo apt-get remove alsa-base pulseaudio
sudo apt-get install alsa-base pulseaudio
I did this again.
sudo apt-get --purge remove linux-sound-base alsa-base alsa-utils
sudo apt-get install linux-sound-base alsa-base alsa-utils
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: bluetooth 5.50-0ubuntu2
ProcVersionSignature: Ubuntu 5.0.0-16.17-generic 5.0.8
Uname: Linux 5.0.0-16-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
Date: Fri Jun 7 20:33:05 2019
InstallationDate: Installed on 2019-04-04 (64 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190326.2)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: Dell Inc. Inspiron 7559
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-16-generic
root=UUID=5f78f31f-69d5-4c72-9eb4-b8c535f89c9f ro quiet splash vt.handoff=1
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/03/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.9
dmi.board.name: 0H0CC0
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvr1.2.9:bd09/03/2018:svnDellInc.:pnInspiron7559:pvr1.2.9:rvnDellInc.:rn0H0CC0:rvrA00:cvnDellInc.:ct10:cvrNotSpecified:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 7559
dmi.product.sku: 0706
dmi.product.version: 1.2.9
dmi.sys.vendor: Dell Inc.
hciconfig:
hci0: Type: Primary Bus: USB
BD Address: 58:FB:84:C1:51:50 ACL MTU: 1021:5 SCO MTU: 96:6
UP RUNNING PSCAN ISCAN INQUIRY
RX bytes:125274 acl:68 sco:0 events:1720 errors:0
TX bytes:15000 acl:64 sco:0 commands:861 errors:0
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