FrameBuffer Kernel 2.4.0 pppd

[Pawel Zawora <pzawora@fideltronik.com>]

I use kernel 2.4.0 and framebuffer, but I've a  problem with ttySx -
some data are lost, pppd can't establish connection.
When I use kernel 2.2.16 everything works properly.
(Celeron 466, RivaTNT 16, Vesa FB)
Any idea?