options to debug drivers in form of loadable modules

[Nikhil Bhargava]

hi all,

I am looking for ways to debug those device drivers that have been written as loadable modules 
and loaded on fly and not complied with kernel. Using printks do help and looing at debug 
messages also help but at time of crach during development, its very difficult to find the exact 
location of crash. 

Any pointers or suggestions


Thanks,

nikhil bhargava
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