> > machael thailer wrote: > > ..... But I met > > some urgent problems ... > > I modified the bootloader codes according to arch/ppc/mbxboot/head.S > > For starters, you shouldn't be using this "boot loader" for a 750..... > How did you configure a kernel to get there in the first place? > A 750 should be a CHRP (or PReP, if you have to.....), which will > direct you to a working "chrpboot" boot loader.
Yes, I choose "6xx/7xx/74xx/8260" and "/PowerMac/PRep/MTX/CHRP" when configuring the kernel. Now I find that something is wrong with my serial output codes. When I fix it , I can trace into arch/ppc/kernel/head.S now. But it hangs after running "turn_on_mmu". That is to say, it should be able to run "start_here" (but it cannot .) By the way , I find that "initial_bats" do 2 different branches according to whether PVR is 601 or 604. I don't know which branch will 750 do? Thank you very much. machael ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
