via k8m890 very slow with vesa

Juliusz Chroboczek Juliusz.Chroboczek at
Thu Dec 14 15:52:44 PST 2006

> I am having the exact same problem. vesa is terribly slow when moving
> windows or window contents.
> (Though, reasonably fast at drawing new content.)

I suspect you are running without a shadow framebuffer.  Add

  Option "ShadowFB" "true"

to your Device section.


More information about the xorg mailing list