Re: [Mkdump-devel] how to debug mini-kernel not working....

[Itsuro O. <od...@va...>]

Hi,

Can you show me console log ?

Thanks.
Itsuro Oda

On Fri, 11 Aug 2006 17:27:58 -0700
Tony Chung <Ton...@re...> wrote:

> 
> I am able to create a 2.6.9 kernel and initrd-minik.img according to the 
> README file.
> I used the following settings for /etc/mkdump/mkdump:
> 
> ## mkdump configuration file
> # for mkd_load
> MKDUMP_DEV=/dev/hda2                    # dump device
> MKDUMP_VMLINUX=/boot/minik-2.6.9.bin    # mini kernel binary
> MKDUMP_MEM=16M                          # memory size of mini kernel
> MKDUMP_PARAM="ro console=ttyS0,19200n8 lpj=2367488 no-hlt dump_delay=65" 
> # mini kernel (extra) parameter
> #MKDUMP_PARAM="ro lpj=2367488 no-hlt" # mini kernel (extra) parameter
> MKDUMP_INITRD="/boot/initrd-minik.img"  # initrd image file path
> MKDUMP_TYPE="standard"                  # mkexec load type
> # for mkd_save
> MKDUMP_DIR=/var/dump                    # dump save directory
> MKDUMP_LIMIT=2                          # max number of dump saved
> MKDUMP_PREFORMAT=n                      # specify format or not a dump 
> device
> 
> 
> Basically, the system just reboot on itself.  when I used a longer 
> dump_delay, it took longer time to reboot while a smaller dump_delay 
> reboot much faster.  So I know the mkd_load/mkexec.o part is probably 
> working.
> 
> I also used the bzImage created at the same time from the mini-kernel.  
> I was able to boot up the system from it so the minikernel serial 
> component should be working too. 
> 
> Any help? What should be my next step? How to debug this situation?
> Thanks.
> 
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-- 
Itsuro ODA <od...@va...>