Hi all
I'm newbies on this mailing list, so please advise me if i asking the
wrong question.
I had plan to add bridge module (bridge.ko) on embedded system which i
got from vendor. the embedded linux system is using Debian sarge 1.3
and has linux kernel 2.6.20.4 with gcc 3.4.4. the operating system is
installed on CF card
i tried to compile the linux kernel 2.6.20.4 using gcc 3.4.4 on
another system which using ubuntu feisty to get the bridge.ko module.
and then copying the module into the embedded system.
the problem here that the insmod complaining : -1 invalid module format.
can somebody help me on this? many thanks for all
On Mon, Jun 08, 2009 at 01:56:14PM +0800, eko suwarsono wrote:
> Hi all
>
> I'm newbies on this mailing list, so please advise me if i asking the
> wrong question.
> I had plan to add bridge module (bridge.ko) on embedded system which i
> got from vendor. the embedded linux system is using Debian sarge 1.3
> and has linux kernel 2.6.20.4 with gcc 3.4.4. the operating system is
> installed on CF card
>
> i tried to compile the linux kernel 2.6.20.4 using gcc 3.4.4 on
> another system which using ubuntu feisty to get the bridge.ko module.
> and then copying the module into the embedded system.
>
> the problem here that the insmod complaining : -1 invalid module format.
>
> can somebody help me on this? many thanks for all
Do you use a cross compiler that match your target?
Does file bridge.ko detect the correct architecture?
Can you build and load other modules?
If you can answer yes to the baove try posting the Makefile you use.
Many external modules uses a 2.4 style Makefile which does not work with kernel 2.6.
Sam
eko suwarsono a ?crit :
> Hi all
>
> I'm newbies on this mailing list, so please advise me if i asking the
> wrong question.
> I had plan to add bridge module (bridge.ko) on embedded system which i
> got from vendor. the embedded linux system is using Debian sarge 1.3
> and has linux kernel 2.6.20.4 with gcc 3.4.4. the operating system is
> installed on CF card
>
> i tried to compile the linux kernel 2.6.20.4 using gcc 3.4.4 on
> another system which using ubuntu feisty to get the bridge.ko module.
> and then copying the module into the embedded system.
>
> the problem here that the insmod complaining : -1 invalid module format.
>
> can somebody help me on this? many thanks for all
Take a look at dmesg output
Also, has your embedded system provided a /boot/config-2.6.20.4 file ?
If not, it will be difficult to match all configuration settings...