Re: mad16 & ad1848 problems in kernel 2.3.50.

[Christoph Hellwig <chhellwig@gmx.net>]

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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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