I believe i'm suffering from the same issue. The headset is Nokia BH-216 with Dell Latitude E6510 and Ubuntu 14.04.
Connection can work for 20 minutes, or disconnect in one. After reconnecting it again works for a while. Dmesg is flooded with lines like this: [ 3424.806640] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3424.806644] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700652] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700658] Bluetooth: hci0 SCO packet for unknown connection handle 6 [ 3499.700661] Bluetooth: hci0 SCO packet for unknown connection handle 6 Linux villendell 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898347 Title: syslog flooded with "hci_scodata_packet: hci0 SCO packet for unknown connection handle" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/898347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
