[ELDK] problem in porting linux on custom MPC8540 board]

Ashok Kumar Kacham ashokkumarkacham at bel.co.in
Fri Jul 10 06:17:29 CEST 2009


Dear "Wolfgang Denk",
Thanks for your reply,
there was some issues with the memory allocation. that we are able to solve and proceed further.
now we are facing some different problem with ramdisk (that's what we think).
here we are attaching the booting information (terminal output). can u please identify the problem.
thanks in advance.
regards

> Dear "Ashok Kumar Kacham",
>
> In message <26191.59.163.88.129.1247028458.squirrel at mail.bel.co.in> you wrote:
>>
>>   we are trying to port linux 2.6.24 on MPC8540 custom based board.
>
> Why are you using such an  ancient  kernel  version?  This  makes  no
> sense.  2.6.24 was before the big switch to arch/powerpc and contains
> a _lot_ of things that have been fixed since. I  seriously  recommend
> you  to  use  current  code, i. e. 2.6.30 or top-of-tree from the git
> repository.
>
>> u-boot is working fine, our bootargs are "root=/dev/ram rw console=ttyS0,115200"
>> when we run "bootm 0xff800000 0xffa00000"(kernel and ramdisk image addresses),
>> after uncompressing the linux it is hanging, no valid content is there in __log_buf  memory.
>> can any body please help us in this issue.
>
> This can be anything - attach your BDI3000 and start GDB to debug it.
>
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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>


-- 
Ashok Kumar Kacham
Member(Research Staff),
Central Research Laboratory,
Bharat Electronics Ltd,
Bangalore-13.


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-- 
Ashok Kumar Kacham
Member(Research Staff),
Central Research Laboratory,
Bharat Electronics Ltd,
Bangalore-13.


Confidentiality Notice

The information contained in this electronic message and any 
attachments to this message are intended for the exclusive use of
the addressee(s) and may contain confidential or privileged 
information. If you are not the intended recipient, please notify
the sender at Bharat Electronics  or support at bel.co.in immediately
and destroy all copies of this message and any attachments.
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