Hi vishwas, Actually the problem is common,u might not find this answer usable, but u read versioning chapter from allesandro rubini, i think 11th chapter, u get yr problem solved bye --- vishwas manral <vishwas.manral@lycos.com> wrote: > Hi folks, > > I had built and inserted my kernel module, I wanted > to debug and I made some changes. Now after removing > the old module I am not able to insert the new > module at all. > > I am inserting the module in the development machine > itself so no version mismatches. I tried adding and > removing other modules and that works fine. > > The below seem to be all the symbols I am using in > my module. Any hint what I may have accidently > removed or deleted or what I am missing would be > helpful. > > krn_mod.o: unresolved symbol pci_write_config_byte > krn_mod.o: unresolved symbol > __generic_copy_from_user > krn_mod.o: unresolved symbol kmalloc > krn_mod.o: unresolved symbol unregister_chrdev > krn_mod.o: unresolved symbol register_chrdev > krn_mod.o: unresolved symbol pci_read_config_byte > krn_mod.o: unresolved symbol pcibios_present > krn_mod.o: unresolved symbol pci_read_config_dword > krn_mod.o: unresolved symbol __ioremap > krn_mod.o: unresolved symbol pci_read_config_word > krn_mod.o: unresolved symbol kfree > krn_mod.o: unresolved symbol pci_write_config_dword > krn_mod.o: unresolved symbol pci_find_device > krn_mod.o: unresolved symbol pci_write_config_word > krn_mod.o: unresolved symbol printk > krn_mod.o: unresolved symbol __generic_copy_to_user > > Thanks, > Vishwas > > > > ____________________________________________________________ > Find what you are looking for with the Lycos Yellow > Pages > http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 > > -- > Kernelnewbies: Help each other learn about the Linux > kernel. > Archive: > http://mail.nl.linux.org/kernelnewbies/ > FAQ: http://kernelnewbies.org/faq/ > __________________________________ Do you Yahoo!? Yahoo! Finance: Get your refund fast by filing online. http://taxes.yahoo.com/filing.html -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/