Public bug reported:
dmesg | grep -i blue
[611784.098802] Bluetooth: hci0: setting interface failed (19)
[611814.277587] Bluetooth: hci0: setting interface failed (19)
[611840.208585] Bluetooth: Firmware loading err = -110, len = 448, size = 1906,
count = 1906
[611840.208647] Bluetooth: Loading sysconfig file failed
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.11.0-25-generic 5.11.0-25.27~20.04.1
ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-25-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Aug 16 16:52:10 2021
InstallationDate: Installed on 2020-08-12 (369 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: linux-signed-hwe-5.11
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-hwe-5.11 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal third-party-packages
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https://bugs.launchpad.net/bugs/1940044
Title:
Ubuntu20.04 无法连接蓝牙
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