Boradcom bcm2046 bluetooth problem

[Demeter Tibor]

Hi All !

I have a Dell Studio 1535 notebook and a built-in Broadcom bcm2046 
bluetooth chipset. I installed to this machine a F10, but the bluetooth 
device is cannot work. I see whit lsusb, but the kernel is not detect 
for this a suitable driver.
I read a solution,this device is supported the kernel, but i need 
reloading the hci_usb module with a "reset=1" parameter, but this driver 
is not a module  in the official f10 kernel. This driver is  linked 
statical to the main kernel image.
Can i modify this parameter whitout rebuilding the kernel?

a lsusb cut

Bus 003 Device 005: ID 0a5c:4500 Broadcom Corp.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0         8
  idVendor           0x0a5c Broadcom Corp.
  idProduct          0x4500
  bcdDevice            1.00
  iManufacturer           1 Broadcom
  iProduct                2 BCM2046B1
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower               94mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0001  1x 1 bytes
        bInterval             255
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             3
  wHubCharacteristic 0x0004
    Ganged power switching
    Compound device
    Ganged overcurrent protection
  bPwrOn2PwrGood       50 * 2 milli seconds
  bHubContrCurrent    100 milli Ampere
  DeviceRemovable    0x0e
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0103 power enable connect
   Port 2: 0000.0103 power enable connect
   Port 3: 0000.0100 power
Device Status:     0x0001
  Self Powered


Does anyone have any idea for my problem ?

Tibor