Re: mad16 & ad1848 problems in kernel 2.3.50.

From: Christoph Hellwig (chhellwig@gmx.net)
Date: Thu Mar 09 2000 - 09:08:34 EST

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On Thu, Mar 09, 2000 at 02:09:51PM +0100, Diego Liziero wrote:
>
> Kernel 2.3.50
> depmod: *** Unresolved symbols in /lib/modules/2.3.50/misc/mad16.o
> depmod: exit_mad16
>
> I got the symbol resolved with this patch:
>
> --- mad16.c.2.3.50.original Thu Mar 9 11:59:38 2000
> +++ mad16.c Thu Mar 9 12:00:08 2000
> @@ -1098,7 +1098,7 @@
> return 0;
> }
>
> -static void __exit cleanup_mad16(void)
> +static void __exit exit_mad16(void)
> {
> if (found_mpu)
> unload_mad16_mpu(&cfg_mpu);

Ok, but module_exit needs to be adjusted, too.

>
> But when I issue a modprobe mad16 I get the following error:
>
> MSS: I/O port conflict
> /lib/modules/2.3.50/misc/ad1848.o: init_module: Device or resource busy
> /lib/modules/2.3.50/misc/ad1848.o: insmod /lib/modules/2.3.50/misc/ad1848.o failed
> /lib/modules/2.3.50/misc/ad1848.o: insmod mad16 failed
>
> If I use the ad1848.o of a 2.3.49 kernel all works fine.

Hmm, with ad1848 something seems to be not ok, I'll look at it ...

Christoph 

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