From: Andrew Barr <barr.156-ZbGKxL/pcrQ@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: ignore invalid AccessType if RegionType only allows for one AccessType?
Date: Mon, 19 Jul 2004 16:24:31 -0400 [thread overview]
Message-ID: <1595322977.20040719162431@osu.edu> (raw)
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Interesting. I have a Dell 300m that has that same problem.
Andrew
P.S. forgot to CC the list. Sorry. :(
=====================
When in doubt, do what the President does -- guess.
=====================
On Monday, July 19, 2004, 4:53:29 AM, Dominik Brodowski <linux@dominikbrodowski.de> wrote:
> Hi!
> The DSDTs of many Samsung notebooks contain one bug which forces users to
> use a "DSDT override":
> OperationRegion (ECR, EmbeddedControl, 0x00, 0xFF)
> Field (ECR, DWordAcc, Lock, Preserve)
> As can be seen in table 15-6 of ACPI spec 1.0b and in table 16-6 of ACPI
> spec 2.0, TypeRegion EmbeddedControl only allows for "ByteAcc", not
> "DWordAcc". iasl also says the same:
> ../dsdt.dsl 2660: Field (ECR, DWordAcc, Lock, Preserve)
> Error 1048 - ^ Host Operation Region requires ByteAcc access
> Given the fact that EmbeddedControl _only_ allows ByteAcc, how about
> "ignoring" DWordAcc or any other (invalid) AccType in this case if
> !acpi_strict, and "assuming" a value of ByteAcc instead?
> Thanks,
> Dominik
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next reply other threads:[~2004-07-19 20:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-19 20:24 Andrew Barr [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-07-19 8:53 ignore invalid AccessType if RegionType only allows for one AccessType? Dominik Brodowski
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