Colleagues, tell me what should I do so that Ubuntu agrees to see the bluetooth controller on Intel Centrino Advanced-N 6235 and start working with it?
I chose this equipment not by chance - on my Mint laptop, Linux works fine with such a device and I have no problems.
On my desktop computer running Ubuntu, I used a USB bluetooth dongle made in South Korea, but it behaved very unstable, hung up, lost the keyboard, refused to connect another keyboard normally.
When I found that my HP Elitebook had no such problems and purchased the same mini-pcie controller as in it. I connected it through a mini-pcie - pcie adapter bought on Aliexpress.
Wi-Fi worked right away, but Ubuntu says about the Bluetooth that it does not see a single controller.
Colleagues, tell me, please, how can I solve my problem and start working with the Bluetooth controller?