Given the message in your kernel log: Bluetooth: hci0: Ignoring error of Inquiry Cancel command
A similar problem with the same message was a kernel regression: https://bbs.archlinux.org/viewtopic.php?id=259954 Maybe not related to this bug, but still a reminder that it might be a kernel regression. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Sony WI-C310 Bluetooth headset not autoconnecting on power-on on 21.10 + [Sony WI-C310] [Intel Wireless 8260] Bluetooth headset not autoconnecting on power-on on 21.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1949075 Title: [Sony WI-C310] [Intel Wireless 8260] Bluetooth headset not autoconnecting on power-on on 21.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1949075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs