[microblaze-uclinux] rmmod doesn't remove module

[Per-Henrik Persson <ph@xxxxxxxxxxx>]

Hi,

I experience a strange problem with my Microblaze uClinux system. I
can't remove any module from the system using rmmod (BusyBox). I found
one post dated back to November 2005 regarding the same problem.

Unfortunately my Linux kernel skills aren't that deep so I'm somewhat
stuck with this problem. This is what I do:

insmod module_name.o

Where module_name.o is a extremely simple test driver with only one
init and one exit-function. The module loads and it is set up correctly.

Then I run:

rmmod module_name

rmmod returns success and the 
syscall(__NR_delete_module, module_name, flags) returns 0 but the module
is still there.

Any suggestions how to start dig into the problem more deeply? If more
information is needed, I can post that tomorrow (don't have the source
at home).

Best regards,

PH

--
Per-Henrik Persson              epost: ph@xxxxxxxxxxx
telefon: 0733-20 71 26        hemsida: www.whatever.nu

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