> > display-fbdev: FBIOPUT_VSCREENINFO: Invalid argument
> > LibGGI: Failed to set mode: F2.[]
> > Cannot set mode!
> >
> > How to solve this problem?
>
> Are you using vesafb? If you are you cannot set modes; you are
> stuck with the one you boot with. In that case, the demo program
> needs to be fixed if possible to run on more modes.
Yes, I use vesafb.
vesafb: framebuffer at 0xe4000000, mapped to 0xcc800000, size 4096k
vesafb: mode is 800x600x16, linelength=1600, pages=3
vesafb: protected mode interface info at c000:58b3
vesafb: scrolling: redraw
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
