[okl4-developer] error when simulation

[Hal Ashburner]

On Thu, 2007-08-23 at 13:31 +0800, kashin Lin wrote:
> Hi,
> 
> after i try to build okl4 (./tools/build.py machine=gumstix
> project=iguana wombat=True simulate)
> , i got some error message when simulation:
> 
> =================================================================================== 
> make: Leaving directory
> `/home/kashin08/OKL4/okl4_release_1.4.1.1/linux/kernel'
> [PHYS] build/iguana/wombat/vmlinux.physaddresses
> [PHYS] build/iguana/bin/bootinfo.physaddresses
> [SIM ] build/image.sim
> arch: arm 
> cpu info: xscale, pxa25x, 69052100, fffffff0, 2
> mach info: name pxa_lubbock, mach_init addr 0x805f300

Hi Kashin,
For this line, my simulation logged:

cpu info: xscale, pxa25x, 69052100, fffffff0, 2 
mach info: name pxa_lubbock, mach_init addr 0x8060240

Those two mach_init addr values probably ought to be the same for you as
it is for me, I'm not sure why they aren't just yet.


> SKYEYE: use xscale mmu ops
> 
> OKL4 - (provider: Open Kernel Labs) built on Aug 23 2007 12:48:33
> using gcc version 3.4.4.
> init_spaceids:125: Init spaceids 256 spaces
> 
>  *****************************************
>  *  Iguana system, Copyright 1996-2006   *
>  *  ERTOS - National ICT Australia       *
>  ***************************************** 
> 
> iguana/server/src/bootinfo.c:262 bi_execute: Boot Info header not
> found (found 0x0 @ 0x01300000)
> --- KD# User: PANIC: Bootinfo did not initialise correctly ---
> >
> 
> ====================================================================================== 
> i use toolchain & simulator from NICTA's prebuilt binaries.
> how to fix it?


The first thing to try is to delete the build directory and re-build.

If this doesn't work then we need to work out which part of your build
environment is causing some kind of incompatibility.
If you can list the relevant details, 
python version ($ python -V)
gcc version	($ arm-linux_gcc -v)
skyeye ($ skyeye -h)
Check your PATH variable that the correct versions of the various tools
are in fact being picked up.
Anything else you can think of that might be relevant would also be
appreciated if you can report that.


-- 
Kind regards,
Hal Ashburner