Lisandro Damián Nicanor Pérez Meyer wrote: > I have just bought a mother with an ATI Radeon RS690. With the open > radeonhd drivers there is almost no OpenGL acceleration, and no effects > (except I am missing something...) There is no acceleration but you can use kwin effects using XRender in the advanced options (configuration center > desktop effects). At least, it works on my laptop with an HD3470 and radeonhd. Yannick