Confirming problems in current Jaunty Release Candidate with USB
Bluetooth dongle that comes with the Logitech DiNovo Edge keyboard. It
will initially work in HCI mode (i.e. pairing with keyboard works), but
if left idle, the dongle will suddenly revert to HID-mode, and I lose
the Bluetooth device.

Here's what appears in the kernel log when the dongle suddenly reverts itself 
to HID-mode:
[164344.428180] usb 2-3.1: reset low speed USB device using ehci_hcd and 
address 5
[191730.936976] usb 8-2: USB disconnect, address 6
[191730.936978] usb 8-2.1: USB disconnect, address 9
[191730.937941] btusb_intr_complete: hci0 urb ffff88020b2e8240 failed to 
resubmit (19)
[191730.937950] btusb_bulk_complete: hci0 urb ffff88020b2e83c0 failed to 
resubmit (19)
[191730.938939] btusb_bulk_complete: hci0 urb ffff88020b2e86c0 failed to 
resubmit (19)
[191730.939124] btusb_send_frame: hci0 urb ffff880135304f00 submission failed
[191731.188639] usb 8-2.2: USB disconnect, address 7
[191731.220736] usb 8-2.3: USB disconnect, address 8
[191731.920011] usb 8-2: new full speed USB device using uhci_hcd and address 10
[191732.101937] usb 8-2: configuration #1 chosen from 1 choice
[191732.104908] hub 8-2:1.0: USB hub found
[191732.106862] hub 8-2:1.0: 3 ports detected
[191732.389849] usb 8-2.2: new full speed USB device using uhci_hcd and address 
11
[191732.542916] usb 8-2.2: configuration #1 chosen from 1 choice
[191732.554127] input: Logitech Logitech BT Mini-Receiver as 
/devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0/input/input13
[191732.580592] generic-usb 0003:046D:C713.000A: input,hidraw2: USB HID v1.11 
Keyboard [Logitech Logitech BT Mini-Receiver] on usb-0000:00:1d.2-2.2/input0
[191732.657823] usb 8-2.3: new full speed USB device using uhci_hcd and address 
12
[191732.817074] usb 8-2.3: configuration #1 chosen from 1 choice
[191732.836757] input: Logitech Logitech BT Mini-Receiver as 
/devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.3/8-2.3:1.0/input/input14
[191732.885632] logitech 0003:046D:C714.000B: input,hiddev96,hidraw3: USB HID 
v1.11 Mouse [Logitech Logitech BT Mini-Receiver] on usb-0000:00:1d.2-2.3/input0
[237346.101670] usb 2-3.1: reset low speed USB device using ehci_hcd and 
address 5


I can run:
$ sudo hid2hci

and the Bluetooth device comes back and works OK paired with the
keyboard. Something is timing out somewhere. I would like the dongle to
always stay in HCI mode.

This problem did not happen in Ubuntu Intrepid.

-- 
Bluetooth doesn't work (hci_cmd_task: hci0 command tx timeout)
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

Reply via email to