Linux in Zybo + Bluetooth

[ker_ouss]

Hi everybody,

I try to run Linaro (ubuntu) in my Zybo baord and create a connection betzeen zybo board and Bluetooth Pmod Bt2 or  ordinary Bluetooth.

I don`t know were I start ,because I`m confusion what i used Vivado + SDK in windows to buils the kernal or install the tool in Ubuntu machine.

Best regard

Kerdjidj

 

 

[jpeyron]

Hi Kerdjidj,

Here is a link to a thread that deals with this issue. Here is an instructable on the process of installing linaro on you zybo. Hope this helps!

cheers,

Jon

[ker_ouss]

hi jPeyron, 

Thank for this tutorial.

I can run linaro in zybo but when I try to do a connection Bluetooth using hub USB , i can't there some function I can't execute

 

when I do this command

lsusb  Ii can found the Bluetooth connected in hub USB

but when I used 

hciconfig dev

I have just

device:   

without any reference of some thins like that 

if I do 

hcitool scan 

Device is not available: Adress family not supported by protocol

 

 

 

[sbobrowicz]

If you are using the older linaro with a full ubuntu desktop, I would recommend connecting a monitor, a USB keyboard and a USB mouse. Then you can just boot into the desktop and use the graphical bluetooth utility like you were using a PC running Ubuntu. You might be able to do something similar in the newer alip builds, but you will probably have to install some additional packages.

[ker_ouss]

Hi, 

I have do this step, using screen and USB mouse and keyboard. But Bluetooth  I can't found it

I 'm using linaro-Desktop 12.11 

https://releases.linaro.org/archive/12.11/ubuntu/precise-images/ubuntu-desktop/

So, I don't know where is the problem

its should be work

Regard

KER

[sbobrowicz]

What is the name of the USB Bluetooth adapter you are using? Please provide a link to it on amazon or newegg if possible so I can look further into it.

Also please provide the output of lsusb

[ker_ouss]

Hi 

I use USB Bluetooth  some think like this 

https://www.amazon.co.uk/d/Bluetooth-Adapters/Mini-semi-circle-USB-Dongle-Wireless-Laptop/B009C5NW40/ref=sr_1_22?s=computers&ie=UTF8&qid=1484206630&sr=1-22&keywords=mini+usb+Bluetooth++dongle

I have also used  

Best regards 

Ker

 

 

 

 

 

[sbobrowicz]

A quick glance around the internet seems to suggest that most of these dongles tended to work with ubuntu automatically, which is good to know. Probably what that means is that either the kernel or the Linaro version of Ubuntu left out bluetooth support to save on space, and you will need to turn it back on. When you run dmesg, do you get any bluetooth related messages? Also, I still need the output of lsusb. 

Do you have petalinux installed, and have you ever rebuilt the kernel before? If it turns out that bluetooth support is disabled in the kernel you are going to need to do this.

[ker_ouss]

Hi 

When I run lusb | grep Bluetooth

 

Pleaase find in attached the result when I run  dmesg  

8.810000] init: bluetooth main process (1210) terminated with status 1
[    8.810000] init: bluetooth main process ended, respawning
[    9.150000] init: failsafe main process (1271) killed by TERM signal
[    9.150000] init: bluetooth main process (1283) terminated with status 1
[    9.150000] init: bluetooth main process ended, respawning
[    9.610000] init: bluetooth main process (1332) terminated with status 1
[    9.610000] init: bluetooth main process ended, respawning

 

and whenI run hcitool scan  I have this message :

Device is not Available : Address Family not supported by protocol.

 

Thank you and best regards 

ker

 

Device 

dmesg.txt