"Ubuntu 13.10 includes the 3.11.0-12.19 Ubuntu Linux kernel which was based on the v3.11.3 upstream Linux kernel"
But somewhat Ubuntu >14.04 managed to mess things up because even if you install that kernel BT still won't work. There must be a problem (as well) with the BT manager.
From Ubuntu's wiki
"Ubuntu 13.10 includes the 3.11.0-12.19 Ubuntu Linux kernel which was based on the v3.11.3 upstream Linux kernel"
But somewhat Ubuntu >14.04 managed to mess things up because even if you install that kernel BT still won't work. There must be a problem (as well) with the BT manager.