(unknown charset) Re: Unresolved symbols

From: (unknown charset) Calin A. Culianu <calin_at_ajvar.org> · Date: Fri, 17 Oct 2003 09:03:10 -0400 (EDT)

Do you have more than one Linux kernel?  There is a chance that the linux
kernel you compiled comedi against (2.4.18-2cl in this case) is not the
kernel you are actually running.  Or, it is the kernel you are running,
but it was recompiled with different options.  However judging from the
actualy unresolved symbols, I would wager a guess that you are running a
different kernel altogether.

To solve this problem either recompile/reinstall comedi against the kernel
you are presently using, or boot into that 2.4.18-2cl kernel.

-Calin

On Thu, 16 Oct 2003 gfiche_at_ig.com.br wrote:

> Hi,
>
> I`m new in Linux and Comedi and I`m having some dificulties installing the
> comedi driver for my data acquisition hardware, PCI 6052E (National
> Instruments).
> I guess I`ve followed the instalation instruction corectly, but I can`t load
> the module.
> Here is the error message:
>
> [root_at_gaea /root]# /sbin/modprobe ni_pcimio
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol __wake_up
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> register_chrdev
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> create_proc_entry
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> remove_wait_queue
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> request_module
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol __pollwait
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> remove_proc_entry
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> kill_fasync
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> fasync_helper
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol
> add_wait_queue
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol mem_map
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: unresolved symbol init_mm
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: insmod
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o failed
> /lib/modules/2.4.18-2cl/comedi/comedi/comedi.o: insmod ni_pcimio failed
> [root_at_gaea /root]#
>
> What`s wrong?
> Could someone help me please?
>
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