Linux kernel module programming error

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Hi guys!
I'm trying out simple Linux kernel module programming (on kernel 2.4.18-14)
on using " insmod " I'm getting following error:
"printk unresolved symbol"

Is this error bcoz of faulty version configurations? Plz suggest me solution to this problem.
 

printk is a kernel function and should be resolved after you do insmod. Can you post the way you build the module?
 

Yes it look like a problem in the build
 

check the kernel version you have build the module for,You need to compile the driver for 2.4.18 kernel.
You can not use a
driver which is compiled against a particular kernel version with
another different kernel.
 

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