Bluetooth on mangOH Yellow

mangOH Yellow
1

Bluetooth driver seems to be integrated now in kernel (is it correct?) on mangOH Yellow WP7702 R11. But ‘hcitool lescan’ gives an error ‘Could not open device: No such device’
What actions should be performed to list BLE devices arround on mangOH Yellow WP7702 R11?

root@swi-mdm9x28-wp:~# dmesg | grep Blue

[ 1418.032921] Bluetooth: c8565df0

[ 1418.033164] Bluetooth: c8565df0

[ 1418.033203] Bluetooth: c8565de8Bluetooth: c8565dd0

[ 1418.033268] Bluetooth: c8565de0

root@swi-mdm9x28-wp:~# hcitool dev

Devices:

root@swi-mdm9x28-wp:~#

2

Please wait for Friday. We are doing a major release for mangoh yellow which shall support all Bluetooth features.

3

I have upgraded new firmware 0.4.0 and now output a bit better, but still not works. What should be done to get it working?

root@swi-mdm9x28-wp:~# dmesg | grep Blue
[ 14.248731] Bluetooth: Core ver 2.22
[ 14.248901] Bluetooth: HCI device and connection manager initialized
[ 14.248939] Bluetooth: HCI socket layer initialized
[ 14.248955] Bluetooth: L2CAP socket layer initialized
[ 14.249003] Bluetooth: SCO socket layer initialized
[ 14.347213] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.347234] Bluetooth: BNEP filters: protocol multicast
[ 14.347276] Bluetooth: BNEP socket layer initialized
root@swi-mdm9x28-wp:~# hcitool dev
Devices:
root@swi-mdm9x28-wp:~# hcitool scan
Device is not available: No such device
root@swi-mdm9x28-wp:~#

4

can you power cycle after firmware download?
Your error maybe due to not power cycling after firmware download

5

wow, restart device helps ! thanks! now we can test it deeper…

6

Hi asyal,

Can you let us know what are the firmware changes done to get the output correctly?

We are not able to get a clean output here using a different bluetooth module

Thanks & Regards,

Pankaj Sant