[U-Boot-Users] Bad Magic Number - bootm
alan.casey5 at mail.dcu.ie
Wed May 17 16:54:19 CEST 2006
>-- Original Message --
>Date: Wed, 17 May 2006 06:37:50 -0700 (PDT)
>From: Kaushik karandikar <kaushikkarandikar at yahoo.com>
>Subject: RE: [U-Boot-Users] Bad Magic Number - bootm
>To: alan.casey5 at mail.dcu.ie
>Cc: u-boot-users at lists.sourceforge.net
> Actually that problem is solved u r absolutely right ....i
>mkimage and its working fine....but i am not able to see the linux prompt...
> Actually i am using Phytec board with LPC2294 ARM7TDMI. and i am using
> Even i am able to write the kernel and romfs image using 'loadb' command
>of u-boot. but not getting prompt when i use 'bootm'.
> As there is no support for this board and CPU , iadded those in u-boot.
> a bit out of track Question : Actually i am getting error : undrfineed
>to machine_lookup_type , somehow i am ablr to solve it by copying arch/arm/kernel/head-common.S
>to arch/arm/mach-lpc22xx/. and incude head-common.S at end in head.S.
> So is that right? if not what can be the wring thing i am doing ? i wanna
>boot uClinux on Phytec board.
> Please help me out.
> Thanks and Regards,
>Alan Casey <alan.casey5 at mail.dcu.ie> wrote:
>>-- Original Message --
>>From: Kaushik karandikar
>>To: u-boot-users at lists.sourceforge.net
>>Subject: [U-Boot-Users] Bad Magic Number - bootm
>>Date: Tue, 16 May 2006 03:57:23 -0700 (PDT)
>> Hi All,
>> I am compiling uClinux for Phytec board with LPC2294 ARM7TDMI.
>> When I tried to use "bootm 0x80020000" (the linux kernel image
>> It gave me the "Bad Magic Number".
>> Could anyone tell me what was wrong ?I am new to this .
>> Please Help me out.
>> Thanks and Regards
>>Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls. Great rates
>>starting at 1¢/min.
> Make sure that you have used the 'mkimage' tool to encapsulate
> a compressed or uncompressed Linux kernel image with header
> information, checksum etc. See the README file in your U-Boot
> distribution for details. e.g. for ARM Integrator platforms:
> mkimage -A arm -O linux -T kernel -C none -a 0x7fc0 -e 0x8000
> -n 'ARM Linux 2.6.x' -d linux-2.6.x.bin linux-2.6.x.img
>Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls. Great rates
>starting at 1¢/min.
I am not familiar with the Phytec boards or the process about how to
add support for this in U-Boot but you might find more information
on http://www.denx.de/wiki/DULG/ or from someone else on this
document references (page 14) another bootloader developed already for
your board that you could also try: http://www.ulrichradig.de/
More information about the U-Boot