guys help me............

i have bough a "BCD2035" usb bluetooth device and i have installed some package

like as:

sudo apt-get install bluetooth
sudo apt-get install bluez
sudo apt-get install bluez-utils


in my latest MX LINUX system
i used some command and my terminal replys..................

hasan@Hasan5599:~
$ sudo su -
[sudo] password for hasan:
root@Hasan5599:~# hciconfig hci0
hci0: Type: BR/EDR Bus: USB
BD Address: 00:00:00:00:00:00 ACL MTU: 377:10 SCO MTU: 64:8
DOWN
RX bytes:359 acl:0 sco:0 events:12 errors:0
TX bytes:39 acl:0 sco:0 commands:12 errors:0

root@Hasan5599:~# hciconfig hci0 up
Can't init device hci0: Cannot assign requested address (99)
root@Hasan5599:~# rfkill unblock all
root@Hasan5599:~# hcitool dev
Devices:
root@Hasan5599:~# hcitool scan
Device is not available: No such device
root@Hasan5599:~#


what wrong is happening with me?????????
is there something need to configuration or missing ?????

suggest me something THANKS

Does your system even detect that Bluetooth device? Open a terminal and run the following command:
Copy the output and paste it here.

hasan@Hasan5599:~
$ sudo su -
[sudo] password for hasan:
root@Hasan5599:~# lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 0bb4:0003 HTC (High Tech Computer Corp.)
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0a5c:2035 Broadcom Corp. BCM2035 Bluetooth
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
root@Hasan5599:~#




look at my terminal

It looks like it sees the blue-tooth module, but just isn't installing the right combination of driver module and firmware for the device.

My guess is that this is a laptop with an integrated Broadcom Wifi/Blue-tooth module. I've had similar issues (including on the machine that I'm typing this on...). The solution is to use the proprietary Broadcom driver module appropriate to your Wifi/Blue-tooth module, rather than the open source one, and to download and install the appropriate firmware for it (that can be somewhat tricky,... & VERY model specific).

hmmm......thanks for your kind reply .

jasep can you provide me a driver link that might work on my usb Bluetooth device.

You need to do a search for the specific blue-tooth ID for that part (ID'd as: 0a5c). Do a search for Linux firmware, that ID, and probably; PPA, to get search results for people with similar problems.

Broadcom will build Wifi/BT modules with varying part IDs & with little documentation, leaving Linux people to sort out the stuff for ourselves. Sometimes you have to rip the firmware from the Windows driver, and rename the file. I managed to get mine working, but it was months ago, so I forgot the exact process and where I got the files... Sorry.