Hi Christoph,
I seem to be getting a very similar problem with 2.3.50.
I have sound stuff compiled into the kernel. One observation
is that in 2.3.50, when sound support is compiled into the
kernel, I no longer have the option of specifying the IRQ,
Port and DMA values. It seems to be trying to use Plug and
Play.
Mar 8 23:14:06 spot kernel: ad1848/cs4248 codec driver Copyright (C) by
Hannu Savolainen 1993-1996
Mar 8 23:14:06 spot kernel: MSS: I/O port conflict
Mar 8 23:14:06 spot kernel: YM3812 and OPL-3 driver Copyright (C) by
Hannu Savolainen, Rob Hooft 1993-1996
Mar 8 23:14:06 spot kernel: cs4232.c: I/O port 0xffffffff not free
Mar 8 23:14:06 spot kernel: adlib: must specify I/O address.
Christoph Hellwig wrote:
>
> 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
>
> --
> Always remember that you are unique. Just like everyone else.
