RE: ACPI stops working after memory upgrade vpr Matrix 175b4

Yu, Luming
2004-02-11T08:19:26Z

> Sure! I got it 99% working, but I am getting an
> AML_UNINITIALIZED_LOCAL
> error message, which is pretty annoying because I can't see why its
> throwing that error.

I'm interested in the AML code that cause AML_UNINITIALIZED_LOCAL,
Can you show me. Maybe we can come up with some generic solution.

>
> Trying with an unmodified DSDT doesn't really show much because it has
> several bugs that cause the ACPI features to not work at all. I can
> capture the two different streams of error messages.
>

Great!

> > > > methods:....exregion-0164 [25] ex_system_memory_space:
> > > Could not map
> > > > memory at 000000000FF7FDBD, size 190
> > >
> > > Maybe the root of this error is that __ioremap don't
> allow anybody to
> > > remap
> > > normal RAM. Could you verify it by checking it in
> > > arch/i386/mm/ioremap.c

Did you check memory at 000000000FF7FDBD, size 190 has
been reservered.

--Luming