Bluetooth SMP Error - Disconnects from the device after connecting

[Abhishek Chr]

Hi,

I am using Armbian_24.2.0-trunk.228_Bananapicm4io_noble_edge_6.6.8_xfce_desktop.img on my BananaPi CM4. This is using bluez version 5.70

But when I run following example and its connects my bananapi to the phone over Bluetooth, and then disconnects with the following error messages showing in dmesg:

https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/test/example-advertisement

 

Error message:

hci0: unexpected SMP command 0x08 from xx:xx:xx:xx:xx:xx

hci0: unexpected SMP command 0x09 from xx:xx:xx:xx:xx:xx

hci0: unexpected cc 0x0c7c length: 1 < 3.

 

Any help will be highly appreciated.

 

Thanks

[Abhishek Chr]

This is resolved. You may mark it as resolved and close it. The issue was in my application. Thanks