Radeon HD5450

Does not work Graphics AMD Radeon HD5450 !

I have Kodibuntu

I replaced the graphics card NVIDIA for AMD

Kodi 16.* works (although …)
Kodi 17.* does not work. It can be seen immediately after the start of tearing display. Just unusable.

What with this? If the drivers, so what? In Synaptic Package Manager, there are more and do not know what to choose.