On Sun, Apr 5, 2009 at 21:27, Rodrigo Luiz <rodrigo@xxxxxxxxxx> wrote:
>
> ACPI Error (hwvalid-0186): Denied AML access to port 0x00000080/4
> (DMA1 0x0081-0x0083) [20090320]
> ACPI Exception (evregion-0422): AE_AML_ILLEGAL_ADDRESS, Returned by
> Handler for [SystemIO] [20090320]
> ACPI Error (psparse-0537): Method parse/execution failed [\P8XH] (Node
> f7418c30), AE_AML_ILLEGAL_ADDRESS
> ACPI Error (psparse-0537): Method parse/execution failed
> [\_SB_.PCI0.LPCB.EC__._Q58] (Node f741bc00), AE_AML_ILLEGAL_ADDRESS
> ACPI Error (hwvalid-0186): Denied AML access to port 0x00000080/4
> (DMA1 0x0081-0x0083) [20090320]
> ACPI Exception (evregion-0422): AE_AML_ILLEGAL_ADDRESS, Returned by
> Handler for [SystemIO] [20090320]
> ACPI Error (psparse-0537): Method parse/execution failed [\P8XH] (Node
> f7418c30), AE_AML_ILLEGAL_ADDRESS
> ACPI Error (psparse-0537): Method parse/execution failed
> [\_SB_.PCI0.LPCB.EC__._Q59] (Node f741bc18), AE_AML_ILLEGAL_ADDRESS
>
>
Using git bisect, I found the first bad commit:
7f0719039085cc40114abce84cf29fe57da226f4 is first bad commit
commit 7f0719039085cc40114abce84cf29fe57da226f4
Author: Bob Moore <robert.moore@xxxxxxxxx>
Date: Thu Mar 19 09:37:47 2009 +0800
ACPICA: New: I/O port protection
Protect certain I/O ports from reads/writes. Provides MS
compatibility. New module, hwvalid.c
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lin Ming <ming.m.lin@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
My mistake. The issue is with acpi, not with sony-laptop.
I did more tests, now with not loading sony-laptop. When I close/open
lid or when I press the power button, I see these same exceptions.
I tried to revert the patch, without success.
--
[]'s
Rodrigo Luiz
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