[Meego-kernel] Excuse me, can someone tell me how to turn off the psbfb?

[Wally]

good day, every one.

I write a script use directfb, and it work well on kernel 2.6.32 and
2.6.28.

but when I use meego`s 3.0.0 kernel(I open the vesafb support in kernel
config), the screen will squeeze on top of the monitor.

I found that there are two framebuffer device -- fb0(vesa vga)
and fb1(psbfb).

I don`t know how to disable the psbfb, I set all fb option except the
vesafb off and recompile it, but the psbfb still open when I use it to
boot.

can someone tell me how turn off this framebuufer, please?

or it`s fixed and can`t been turn off?