Bug#641749: firmware-atheros doesn't load for Atheros AR3011

[Andres Cimmarusti <acimmarusti@gmail.com>]

> The reason why it works in Ubuntu with kernel 2.6.38 is because they
> patched their kernel:
>
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/720949
> https://launchpadlibrarian.net/68723624/0002-UBUNTU-SAUCE-Revert-Bluetooth-Add-new-PID-for-Athero.patch

Actually this patch is already in 3.0.0 and above. My issue remains.

My specific device is:

Bus 001 Device 003: ID 0cf3:3000 Atheros Communications, Inc. AR3011
Bluetooth (no firmware)
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0cf3 Atheros Communications, Inc.
  idProduct          0x3000 AR3011 Bluetooth (no firmware)
  bcdDevice            2.00
  iManufacturer           0
  iProduct                0
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Status:     0x000a
  (Bus Powered)
  Remote Wakeup Enabled