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

Dave Bauer
2004-02-05T20:41:57Z

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.

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.

Dave

On Thu, Feb 05, 2004 at 03:45:00PM -0500, Brown, Len wrote:
> Dave,
> Can you capture the e820 messages from the beginning of dmesg for the
> success and failure case so we what the BIOS says about your RAM? Also,
> it would be good to try w/o the custom DSDT.
>
> Thanks,
> -Len
>
> Ps. Contrary to popular perception, e820 is defined in the ACPI spec.
>
> > -----Original Message-----
> > From: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> > [mailto:acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of
> > Yu, Luming
> > Sent: Tuesday, February 03, 2004 2:07 AM
> > To: Dave Bauer; acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> > Subject: RE: [ACPI] ACPI stops working after memory upgrade
> > vpr Matrix 175b4
> >
> >
> > > 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
> >
> >
> >
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>

--
Dave Bauer
dave-eQMij45H2SHXYFsarriMmxagbA6BzR3y@public.gmane.org