I tried LM 13 , mate, cinnamon, xfce and kde.
ONLY in KDE bluetooth works fine; the other have problems to connect with PC (Situation accepted by LM developers)
LM17.1 Cinnamon (PC) and Mate 17.1 (Notebook) with AMD Catalyst
HP Pavilion g4-1316br, AMD Quad Core, 1,5 GHz, Radeon 6520G/7450M,
Linuxcounter Registered User #506065 (2008)