[Bug 1342568] [NEW] bluetooth connect fails

[JPTTEST]

Public bug reported:

I want to connect to a BT-serial adapter. Always get the error "Unknown
command complete for opcode 37".

If I supply the correct pin, connection is reported successful, but the
device immediately disappears.

I tried three different host BT hardware and two different PCs. always
the same.

Kubuntu 14.04
Bluez-4.101-ubuntu13

syslog: First with correct pin, second using wrong pin:

bluetoothd[1107]: Discovery session 0x7f66d5221040 with :1.117 activated
bluetoothd[1107]: Unknown command complete for opcode 37
bluetoothd[1107]: Stopping discovery

bluetoothd[1107]: Discovery session 0x7f66d52209a0 with :1.118 activated
bluetoothd[1107]: Unknown command complete for opcode 37
bluetoothd[1107]: Stopping discovery
bluetoothd[1107]: hci0: Cancel Pair Device (0x001a) failed: Invalid Parameters (0x0d) 

How do I enable more detailed logging?

I am quite sure this is no duplicate of those BT-suspend bugs. Because
it always fails and the rfkill workaround doesn't help.

** Affects: bluez (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1342568

Title:
  bluetooth connect fails

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