PowerBook5,4 -- no sound?

[Benjamin Herrenschmidt]

On Mon, 2006-04-17 at 23:33 +0200, Andreas Schwab wrote:
> Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
> 
> > On Mon, 2006-04-17 at 15:45 +0200, Andreas Schwab wrote:
> >> request_mem_region(80000000 - 80000fff, i2sbus control)
> >> 
> >>       80000000-8007ffff : 0.80000000:mac-io
> >>         8000002c-8000002f : 0.0000004c:fans
> >>         80000030-80000033 : 0.0000004c:fans
> >>         80000034-80000037 : 0.0000004c:fans
> >>         8000004c-8000004f : 0.0000004c:fans
> >>         80000050-8000008a : 0.00000050:gpio
> >
> > Johannes,
> >
> > Look like the bugs in the device-tree I told you about ...
> 
> There is special support for K2-Keylargo in sound/ppc/pmac.c, is it that
> what you mean?

Yes, though it doesn't seem to affect all K2 based models, thus in this
regard, snd-powermac isn't bug free neither ... Apple keeps fucking up
their device-tree in all sort of funny ways.. at least kept, hopfeully
this is finished now :)

Ben.