Ubuntu 16.04.1 LTS on Lenovo g50-45
After working for 3-4 hrs it hangs/freezes randomly. Mouse and keyboard working but after stopping the unresponsive program it freezes again and again.
I did a clean install.
CPU is an AMD chipset (A8-6410 with Raedon R5 Graphics).
Random freezes is due to my graphics card Gallium 0.4 on AMD MULLINS (DRM 2.43.0, LLVM 3.8.0). As I read Ubuntu 16.04.1 does not support AMD gpus. What can I do to fix it?