Firstly good news that it partially works now. It didn't before according to bug 1620636.
What is the Bluetooth chip in the laptop (lspci / lsusb)? We probably need to check to see if it is chip-specific (a kernel bug) or a BlueZ bug. Please also check the PID of bluetoothd to see if it's the same or different/missing after resume-from-suspend. ** Tags added: a2dp jammy resume suspend-resume -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1962542 Title: bose quietcomfort 35 unable to connect after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1962542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs