Hi Kiran, You are right, that was the issue. Thanks a lot for the link. I had managed to resolve the issue a little after I sent the mail, forgot to mention the same to the list here. Thanks, Vishwas --------- Original Message --------- DATE: Sun, 8 Feb 2004 19:41:59 From: Kiran Kumar <immidi_kiran@yahoo.com> To: vishwas.manral@lycos.com Cc: kernelnewbies@nl.linux.org >--- vishwas manral <vishwas.manral@lycos.com> wrote: >> 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 > > What kind of symbols does /proc/ksyms have? Is it >something like kmalloc_R12345678? If this is the case >it is a problem because of modversions. Compile your >code with >-include include/linux/modversions.h >This link has more details. >http://docs.mandragor.org/files/Operating_systems/Linux/Linux_Device_Drivers_2nd_Edition_en/ch11.html#t3 > > >===== >Regards, >Kiran Kumar Immidi > ____________________________________________________________ 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/
