Messages in this thread | | | Date | Fri, 23 May 1997 18:25:51 +0000 | From | Alfredo Babusci <> | Subject | PCI Functions problems |
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I'm trying to program a PCI card using bios32.h & pci.h library. When I compile (and link) a little program whic use the procedures included in the library (pcibios_present, pcibios_find_device... ) the linker said:
-- undefined reference to "pcibios_find_device" --
If I link the file bios32.c (in this case I replaced "printk" with "printf") and my little file, the error message do not compare (the link work correctly) but when I run the program I have a run time error (core dumped) in correspondence of pcibios_find_device, also if I login as root.
My system is: Pentium processor (100 MHz) with 48 Mbyte of RAM Red Hat Linux 4.0 Kernel version 2.0.27 GNU gcc version 2.7
Perhaps I cannot use this functions without make a module and adding it to the kernel ?
Someone has the same problem and/or can help me ?
P.S. The "scanpci" program recognize correctly my pci card.
Than you for help
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