I fear this might be a hardware-specific issue. What is the model of machine? Please also run:
journalctl -b0 > journal.txt lspci -kv > lspci.txt lsusb > lsusb.txt and attach the resulting text files here. ** Changed in: gnome-control-center (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1940759 Title: bluetooth settings have a delay between on and off modes Status in gnome-control-center package in Ubuntu: Incomplete Bug description: When I switch bluetooth on or off in Control Center, it has a delay (5-30s) between the switch icon and the actual screen output, some times I need to switch between options on the side bar or even close the Control Center. outputs: >>>lsb_release -rd Description: Ubuntu 21.04 Release: 21.04 ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: gnome-control-center 1:3.38.5-1ubuntu1 ProcVersionSignature: Ubuntu 5.11.0-31.33-generic 5.11.22 Uname: Linux 5.11.0-31-generic x86_64 ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Sun Aug 22 00:46:45 2021 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2021-04-20 (123 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) ProcEnviron: LANGUAGE=pt_BR:pt:en PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=pt_BR.UTF-8 SHELL=/bin/bash SourcePackage: gnome-control-center UpgradeStatus: Upgraded to hirsute on 2021-06-08 (75 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1940759/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp