This works great.image=/boot/vmlinux-2.5.62 label=2562 read-only append="video=aty128fb:vmode:22"
check.You'll need the aty128fb driver in the kernel for that to work.
I tried this too but it still did not work.> I have the modelines in my XF86Config-4 file. The one I use is: > > # apple cinema display > Modeline "1600x1024" 108.0 1600 1616 1656 1704 1024 1027 1030 1056 > -Hsync -Vsync -Csync