Bluetooth icon is not present on the GUI of Android kitkat 4.4.3

[mutyalaraoneela]

Hi All,

     I am working on imx6sl board to bring up android kitkat 4.4.3 on it, I followed the android documents given in freescale website, and I am able to download source code and prepare image, when I flashed it on the memory card and booted up I am able to view GUI of Android, but when I go to settings icon, in that I could see Wi-Fi button but didn't find Bluetooth button in settings.Please guide me to get Bluetooth icon in settings.

Thanks in advance.

[mutyalaraoneela]

Hi all,

     Now I am able to get the GUI, but I need to load my driver when I enable bluetooth and unload my driver when bluetooth is disabled.

[SergioSolis]

Hello Mutyalarao,

How did you manage to get the GUI?

[mutyalaraoneela]

Hello SergioSolis,

I have changed the following file in source code.

1) init.rc located at "myandroid/device/fsl/evk_6sl/init.rc" for my board "imx6 sololite"

     # No bluetooth hardware present

     setprop hw.bluetooth 0

     setprop wlan.interface wlan0

+    setprop hw.bluetooth 1

2) In the same folder "required_hardware.xml"

Give permissions for bluetooth:

     <feature name="android.hardware.camera.flash" />

     <feature name="android.hardware.camera.front" />

     <feature name="android.hardware.location" />

+    <feature name="android.hardware.bluetooth" />

     <feature name="android.hardware.location.network" />

     <feature name="android.hardware.location.gps" />

     <feature name="android.hardware.telephony" />

Edit these changes in respective files and build the source code again, flash on to the memcard and boot and check if bluetooth icon is up or not!!!!

[mutyalaraoneela]

Hello All,

Do you have any idea on bluedroid,

I need to load my driver when I enable bluetooth and unload my driver when bluetooth is disabled.

thanks in advance,

Mutyala Rao.

[mutyalaraoneela]

Hi All,

Platform : IMX6SL

Bluedroid on Android kitkat 4.4.3.

Can you please help me I am struck at this point not able to move forward.

D/BluetoothAdapterState(  704):  CURRENT_STATE=PENDING, MESSAGE = ENABLE_TIMEOUT, isTurningOn=true, isTurningOff=false
E/BluetoothAdapterState(  704): Error enabling Bluetooth
D/BluetoothAdapterProperties(  704): Setting state to 10
I/BluetoothAdapterState(  704): Bluetooth adapter state changed: 11-> 10
D/BluetoothAdapterService(  704): Broadcasting updateAdapterState() to 1 receivers.

what's wrong with this..... Not getting any idea. Please help me.....

Thanks and regards,

MutyalaRao.

[hareeshdas]

Hi Mutyala Rao,

   I am also facing the exact issue while enabling BT (BCM43340) through UART. My setup is Android 4.4.3 on iMX6Q. How did you resolve this issue? Can you please on this !

D/BluetoothAdapterState(  754): CURRENT_STATE=PENDING, MESSAGE = ENABLE_TIMEOUT, isTurningOn=true, isTurningOff=false

E/BluetoothAdapterState(  754): Error enabling Bluetooth

D/BluetoothAdapterProperties(  754): Setting state to 10

I/BluetoothAdapterState(  754): Bluetooth adapter state changed: 11-> 10

Thanks,

Hareesh

[mutyalaraoneela]

Hi all,

  I am glad to inform you that the above issue which I have posted earlier got resolved, but I have another 2 issues one while data transfer, the other while enabling via GUI.

   1) After enabling bluetooth, while transferring file from third party mobile to IMX_6SL board, file is getting transferred(TX), but vice versa (RX) is not happening, it is giving the error message :

   File not Received

   File : sample.jpg

   Reason : Storage issue

  2) And presently I am inserting my driver via GUI, I am getting an error message while enabling bluetooth via GUI   ie Operation not permitted while loading .ko (driver)Please suggest me what to do?? whether I need to install my driver at boot by adding in init.rc?? if I do it always on boot bt will be in ON State only??  OR Do i need to build my driver along with android source code???

Please suggest me how to proceed further???

Thanks and Regards,

Mutyala Rao.