Comment 6 for bug 625129

This is an Acer Aspire 3820TG, similar problems than user Past.

Tested with mainline kernel as per comment #3.

linux-image-2.6.36-999-generic_2.6.36-999.201009300908_amd64

Relevant fragment of dmesg (after activating bluetooth by means of FN+F3 key)

[ 133.275209] usb 1-1.4: new full speed USB device using ehci_hcd and address 3
[ 133.502525] Bluetooth: Atheros AR30xx firmware driver ver 1.0
[ 133.763690] usbcore: registered new interface driver ath3k
[ 133.803285] usb 1-1.4: USB disconnect, address 3
[ 135.312565] usb 1-1.4: new full speed USB device using ehci_hcd and address 4
[ 135.486949] Bluetooth: Core ver 2.15
[ 135.486970] NET: Registered protocol family 31
[ 135.486971] Bluetooth: HCI device and connection manager initialized
[ 135.486973] Bluetooth: HCI socket layer initialized
[ 135.500805] Bluetooth: Generic Bluetooth USB driver ver 0.6
[ 135.501062] usbcore: registered new interface driver btusb
[ 135.602361] Bluetooth: L2CAP ver 2.15
[ 135.602367] Bluetooth: L2CAP socket layer initialized
[ 135.663226] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 135.663231] Bluetooth: BNEP filters: protocol multicast
[ 135.676675] Bluetooth: SCO (Voice Link) ver 0.6
[ 135.676679] Bluetooth: SCO socket layer initialized
[ 135.847505] usb 1-1.4: USB disconnect, address 4
[ 135.847550] btusb_intr_complete: hci0 urb ffff88012ec28300 failed to resubmit (19)
[ 135.847577] btusb_bulk_complete: hci0 urb ffff88012ec28600 failed to resubmit (19)
[ 135.847588] btusb_bulk_complete: hci0 urb ffff88012ec28480 failed to resubmit (19)