I have these errors in my dmesg with kernel 4.5.0 but not in 4.3.6 where bluetooth works great. Kernel 4.4.x bluetooth behaves the same as 4.5.0 but I hadn't noticed if there are "failed to obtain..." messages.
When I boot in 4.3.6 bluetooth (bluez 5.35 and blueman, and a command btattach... in /etc/rc.local) starts fine and I don't have to do much to wake-up my bluetooth mouse and keyboard. In 4.4+ I have to manually search for the devices, but I don't have to pair them again. I then have to leave the blueman device manager running (minimized.) If anything times out from inactivity, I have to search again to reconnect. Asus T100-CHI Ubuntu 15.10-i386. Minimally patch kernel supports a lot of the hardware of the T100, except sound, cameras, mic... Bluetooth started working in kernel 4.3.3+ but regressed starting with 4.4-rc1->4.5.0. I see a reference to a udev workaround, but that is a new area to me. The example seems aimed at audio - how would I adapt that to mouse/keyboard? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1490349 Title: 15:10: bluetoothd reports "Not enough handles to register service" at start Status in bluez package in Ubuntu: Confirmed Bug description: On 15:10 after the bluetooth service has been stopped and restarted it is not possible to scan or connect to devices: $ sudo systemctl start bluetooth $ journalctl --unit=bluetooth | tail -n 19 | awk '{$1="";$2="";$4="";print $0}' 23:31:53 systemd[1]: Starting Bluetooth service... 23:31:53 bluetoothd[16647]: Bluetooth daemon 5.33 23:31:53 systemd[1]: Started Bluetooth service. 23:31:53 bluetoothd[16647]: Starting SDP server 23:31:53 bluetoothd[16647]: Bluetooth management interface 1.9 initialized 23:31:53 bluetoothd[16647]: Failed to obtain handles for "Service Changed" characteristic 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Error adding Link Loss service 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Current Time Service could not be registered 23:31:53 bluetoothd[16647]: gatt-time-server: Input/output error (5) 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Not enough free handles to register service 23:31:53 bluetoothd[16647]: Sap driver initialization failed. 23:31:53 bluetoothd[16647]: sap-server: Operation not permitted (1) 23:31:53 bluetoothd[16647]: Endpoint registered: sender=:1.440 path=/MediaEndpoint/A2DPSource 23:31:53 bluetoothd[16647]: Endpoint registered: sender=:1.440 path=/MediaEndpoint/A2DPSink And $ bluetoothctl [NEW] Controller 00:1F:3A:E0:0A:AF hephaestion.lan.iam.tj [default] [NEW] Device 00:0A:95:4B:BD:C2 Apple Wireless Keyboard [NEW] Device 00:07:61:3B:86:98 Bluetooth Travel Mouse [bluetooth]# scan on Failed to start discovery: org.bluez.Error.NotReady To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1490349/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
