bluetoothd slows boot
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| bluez (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
I configured 4 bluetooth headsets as audio sinks on my pc and they work as they should.
Anyway, bluetoothd (version 4.101-0ubuntu13.1 on Ubuntu 14.04.2 LTS) tries to connect to all these headsets during startup, delaying boot by 20+ seconds.
Feb 21 17:22:33 pc bluetoothd[607]: Adapter /org/bluez/607/hci0 has been enabled
Feb 21 17:22:40 pc bluetoothd[607]: Host is down (112)
Feb 21 17:22:40 pc bluetoothd[607]: discovery failed
Feb 21 17:22:45 pc bluetoothd[607]: Host is down (112)
Feb 21 17:22:45 pc bluetoothd[607]: discovery failed
Feb 21 17:22:50 pc bluetoothd[607]: Host is down (112)
Feb 21 17:22:50 pc bluetoothd[607]: discovery failed
Feb 21 17:22:56 pc bluetoothd[607]: Host is down (112)
Feb 21 17:22:56 pc bluetoothd[607]: discovery failed
If I don't connect the usb bt adapter, the boot process is fast. If I connect it after the system has booted, bluetoothd does not try to enumerate the headsets, but as soon as I try to use one of them, it connects and works, so I don't understand why it should delay everything in the other case.
Feb 21 18:12:08 pc bluetoothd[546]: Adapter /org/bluez/546/hci0 has been enabled
Feb 21 18:13:28 pc kernel: [ 120.038610] input: 00:18:6B:66:24:1E as /devices/
There should be maybe an option to disable discovery during bluetoothd startup (I couldn't find one).
