bluetooth not working

Hi all,

I cannot use the bluetooth device, that should be built-in
in my hp tc4200
tablet laptop.
Nothing results as i ask for listing of Bluetooth devices:
    hcitool dev

Clicking on the kbluetooth applet yields: 'no working
bluetooth adapter
found. Only local services will be displayed"


Any ideas?
Thank you for your help 
--
Pol

--- inc. 
Here included. the relevant output from system logs and
commands:

      lsmod |grep hidp
       hidp                   34176  2
       l2cap                  27136  11 bnep,hidp,rfcomm
       bluetooth              53476  6
bnep,hidp,rfcomm,l2cap

      lsmod|grp  rfcomm
       rfcomm                 42260  3
       l2cap                  27136  11 bnep,hidp,rfcomm
       bluetooth              53476  6
bnep,hidp,rfcomm,l2cap


   dmesg | grp -i blue
      [17179637.764000] Bluetooth: Core ver 2.8
      [17179637.764000] Bluetooth: HCI device and connection
manager
initialized
      [17179637.764000] Bluetooth: HCI socket layer
initialized
      [17179637.952000] Bluetooth: L2CAP ver 2.8
      [17179637.952000] Bluetooth: L2CAP socket layer
initialized
      [17179637.956000] Bluetooth: RFCOMM socket layer
initialized
      [17179637.956000] Bluetooth: RFCOMM TTY layer
initialized
      [17179637.956000] Bluetooth: RFCOMM ver 1.7


----


-- 
ubuntu-users mailing list
ubuntu-userslists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users