I am facing the same problem with my bluetooth headset which was working perfectly in 11.04.
This happens after pairing the device.. So I am forced to re-discover the device on every reboot. Nov 23 18:17:12 vinis-laptop kernel: [ 213.831496] usb 1-1.1.3: new full speed USB device number 11 using ehci_hcd Nov 23 18:17:12 vinis-laptop bluetoothd[2236]: HCI dev 0 registered Nov 23 18:17:12 vinis-laptop bluetoothd[2236]: Listening for HCI events on hci0 Nov 23 18:17:12 vinis-laptop bluetoothd[2236]: HCI dev 0 up Nov 23 18:17:12 vinis-laptop bluetoothd[2236]: Adapter /org/bluez/2236/hci0 has been enabled Nov 23 18:17:12 vinis-laptop pulseaudio[2634]: [pulseaudio] bluetooth-util.c: Error from RegisterEndpoint reply: org.freedesktop.DBus.Error.UnknownMethod Nov 23 18:17:53 pulseaudio[2634]: last message repeated 2 times However I am able to successfully pair and use the device post discovery Nov 23 18:24:59 vinis-laptop bluetoothd[2236]: Discovery session 0x7fea01e92230 with :1.70 activated Nov 23 18:25:02 vinis-laptop bluetoothd[2236]: Stopping discovery Nov 23 18:25:13 vinis-laptop bluetoothd[2236]: Badly formated or unrecognized command: AT+CSRSF=1,1,1,1,1,7 Nov 23 18:25:15 vinis-laptop kernel: [ 696.210559] input: 00:1B:B8:00:03:11 as /devices/virtual/input/input18 Nov 23 12:55:15 vinis-laptop rtkit-daemon[2204]: Successfully made thread 4236 of process 2634 (n/a) owned by '1000' RT at priority 5. Nov 23 12:55:15 vinis-laptop rtkit-daemon[2204]: Supervising 5 threads of 1 processes of 1 users. My kernel version: 3.0.0-13-generic bluez package package version: 4.96-0ubuntu4 pulse audio package version: 1:1.0-0ubuntu3.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/437883 Title: blueman-applet crashed with DBusException in call_blocking() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/blueman/+bug/437883/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs