$ tail -f /var/log/syslog Dec 1 21:28:26 localhost kernel: [ 683.235091] Bluetooth: hci0: last event is not cmd complete (0x0f) $ dmesg | grep -i bluetooth [ 3.368473] bluetooth hci0: Direct firmware load for brcm/BCM20702A1-13d3-3404.hcd failed with error -2 [ 3.368475] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-13d3-3404.hcd not found
I use the step to fix, now I can send file to my phone with bluetooth, and use AirPods :) https://unix.stackexchange.com/questions/359979/broadcom-bcm4352 -bluetooth-does-not-connect?answertab=votes#tab-top my step: $ cd /lib/firmware/brcm $ sudo wget https://github.com/winterheart/broadcom-bt-firmware/raw/master/brcm/BCM20702A1-13d3-3404.hcd $ sudo modprobe -r btusb $ sudo modprobe btusb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748565 Title: Kernel regularly logs: Bluetooth: hci0: last event is not cmd complete (0x0f) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1748565/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs