The same problem for me with the final 8.10 intrepid ibex and a D-Link DBT-122.
Blink green power and link and nothing more... lsusb: Bus 006 Device 003: ID 2001:f111 D-Link Corp. [hex] DBT-122 Bluetooth adapter lsmod | grep bt: btusb 21912 3 bluetooth 70820 15 btusb,rfcomm,sco,bnep,l2cap usbcore 175376 8 btusb,snd_usb_audio,uvcvideo,snd_usb_lib,usbhid,ehci_hcd,uhci_hcd If I plus and unplus my key I have a normal dmesg like: [ 851.624013] usb 5-1: new full speed USB device using uhci_hcd and address 3 [ 851.857750] usb 5-1: configuration #1 chosen from 1 choice [ 923.456037] usb 5-1: USB disconnect, address 3 but the first time I plus and unplug, I have it: [ 359.864020] usb 6-1: new full speed USB device using uhci_hcd and address 3 [ 360.060177] usb 6-1: configuration #1 chosen from 1 choice [ 365.196166] hci_cmd_task: hci0 command tx timeout [ 370.200185] hci_cmd_task: hci0 command tx timeout [ 375.204223] hci_cmd_task: hci0 command tx timeout [ 380.208153] hci_cmd_task: hci0 command tx timeout [ 385.212186] hci_cmd_task: hci0 command tx timeout [ 390.216194] hci_cmd_task: hci0 command tx timeout [ 437.128037] usb 6-1: USB disconnect, address 3 [ 437.129858] btusb_intr_complete: hci0 urb ffff88006289cd80 failed to resubmit (19) [ 437.130126] btusb_send_frame: hci0 urb ffff880062522a80 submission failed [ 437.130161] __ratelimit: 3 callbacks suppressed [ 437.130164] bluetoothd[5470]: segfault at 100000007 ip 00007f165b228339 sp 00007fff64096490 error 4 in libc-2.8.90.so[7f165b1ae000+169000] Thanks in advance... -- Bluetooth association no longer works https://bugs.launchpad.net/bugs/268502 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs