Debugged this issue and found it was a false alarm.

The problem was init.rc was pointing to /system in nand flash while I was 
trying to run from SD Card
and that caused insmod disagreement.

-MB

On Tuesday, 6 November 2012 15:51:38 UTC+5:30, MB wrote:
>
> Hello,
>  
> I have compiled a linux kernel and modules for my device and trying to 
> boot with this new kernel.
> However I am seeing insmod failures from my init.rc script..
>  
> [   16.140000] mali: disagrees about version of symbol module_layout
> [   16.150000] init: command 'insmod' r=-1
> [   16.150000] init: command 'insmod' r=-1
> [   16.180000] videobuf_core: disagrees about version of symbol 
> module_layout
> [   16.190000] init: command 'insmod' r=-1
> [   16.210000] videobuf_dma_contig: disagrees about version of symbol 
> module_layout
> [   16.220000] init: command 'insmod' r=-1
> I am baffled by this as the kernel and modules have been compiled from the 
> same sources.
> So the difference in header version is ruled out.
>  
> I checked the module info for one of the problem module and didnt find any 
> dependency
> issue. Also the vermagic confirmed that the compile was ok.
>  
> filename:       videobuf-core.ko
> license:        GPL
> author:         Mauro Carvalho Chehab <mche...@infradead.org>
> description:    helper module to manage video4linux buffers
> depends:        
> vermagic:       3.0.42 preempt mod_unload modversions ARMv7 
> parm:           debug:int
>  
> Is there any other configs or files that need to be installed when booting 
> android?
> I would greatly appreciate any help here.
>  
> Thanks,
> MB
>  
>  
>

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