[ACPI-sppt] [Q] M2N : DSDT : unable to use a tweak my own DSDT or a provided one

oli <[email protected]>
Newsgroups gmane.linux.acpi.support
Message-ID <[email protected]> 
Hi !

I have a M2N with a linux 2.4.22 (under distrib mdk9.1-cooker) !

Without doing anything I have the kevent overload Pb, has anybody with
such a laptop may have without tweaking his dsdt.

So a tried to use my own DSDT table.

*  I first tried to use the custum one available on the repository of
acpi4linux

http://acpi.sourceforge.net/dsdt/tables/ASUS/M2400N/ASUS-M2400N-0206-custom.asl.gz

I recompile this dsdt table ... put the .hex file for inclusion the kernel
I recompile the kernel 2.4.22 with the TWEAK-DSTD option on.

But  the result is that it seems that this dsdt is not understood by
the kernel.

dmesg gives this output :

    ACPI-0292: *** Info: Table [DSDT] replaced by host OS
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKA._STA] (Node cf6b6e20), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKA._STA] (Node cf6b6e20), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKB._STA] (Node cf6b6f20), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKB._STA] (Node cf6b6f20), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKC._STA] (Node cf6b4200), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKC._STA] (Node cf6b4200), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKD._STA] (Node cf6b4300), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKD._STA] (Node cf6b4300), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKE._STA] (Node cf6b4400), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKE._STA] (Node cf6b4400), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKF._STA] (Node cf6b4500), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKF._STA] (Node cf6b4500), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKG._STA] (Node cf6b4600), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKG._STA] (Node cf6b4600), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKH._STA] (Node cf6b4700), AE_AML_REGION_LIMIT
    ACPI-0098: *** Error: Method execution failed [\_SB_.LNKH._STA] (Node cf6b4700), AE_AML_REGION_LIMIT
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S3 (swsusp) S4 S5)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
Transparent bridge - Intel Corp. 82801BAM/CAM PCI Bridge
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: Embedded Controller [EC0] (gpe 28)
schedule_task(): keventd has not started
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKA._STA] (Node cf6b6e20), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKB._STA] (Node cf6b6f20), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKC._STA] (Node cf6b4200), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKD._STA] (Node cf6b4300), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKE._STA] (Node cf6b4400), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKF._STA] (Node cf6b4500), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKG._STA] (Node cf6b4600), AE_AML_REGION_LIMIT
    ACPI-1121: *** Error: Method execution failed [\_SB_.LNKH._STA] (Node cf6b4700), AE_AML_REGION_LIMIT
ACPI: Power Resource [GFAN] (off)
PCI: Probing PCI hardware
PCI: No IRQ known for interrupt pin A of device 00:02.0
PCI: No IRQ known for interrupt pin A of device 00:1d.0
PCI: No IRQ known for interrupt pin B of device 00:1d.1
PCI: No IRQ known for interrupt pin C of device 00:1d.2
PCI: No IRQ known for interrupt pin D of device 00:1d.7
PCI: No IRQ known for interrupt pin A of device 00:1f.1
PCI: No IRQ known for interrupt pin B of device 00:1f.5
PCI: No IRQ known for interrupt pin B of device 00:1f.6
PCI: No IRQ known for interrupt pin A of device 01:03.0
PCI: No IRQ known for interrupt pin B of device 01:03.1
PCI: No IRQ known for interrupt pin C of device 01:03.2
PCI: No IRQ known for interrupt pin A of device 01:04.0
PCI: No IRQ known for interrupt pin A of device 01:05.0
PCI: Using ACPI for IRQ routing


*  Then I tried to get the dsdt file from cat /proc/acpi/dsdt with a
kernel without my tweak_dsdt but with acpi=on

I decompile it with either pacpidump or isal but the output was not
recompilable, even when I do not change anything !!!!

Here is what I have done :

** I first try to decompile with acpidump ....

Prompt# acpidump -f dsdt.original.dat > dsdt.original.asl

Prompt#  iasl -tc dsdt.original.asl

Intel ACPI Component Architecture
ASL Optimizing Compiler / AML Disassembler version 20030522 [May 23 2003]
Copyright (C) 2000 - 2003 Intel Corporation
Supports ACPI Specification Revision 2.0b

dsdt.original.asl   645:                 Subtract(FindSetRightBit(IO11, Zero), 0x1, Local0)
Error    1037 -        parse error, unexpected PARSEOP_ZERO, expecting ')' ^ 

dsdt.original.asl  5075: If(SS1_) {
Error    1037 -           ^ parse error, unexpected PARSEOP_IF

ASL Input:  dsdt.original.asl - 5083 lines, 180744 bytes, 3170 keywords
Compilation complete. 2 Errors, 0 Warnings, 0 Remarks, 0 Optimizations

** So I try next to decompile with iasl

prompt# iasl -d dsdt.original.dat

Intel ACPI Component Architecture
ASL Optimizing Compiler / AML Disassembler version 20030522 [May 23 2003]
Copyright (C) 2000 - 2003 Intel Corporation
Supports ACPI Specification Revision 2.0b

Loading Acpi table from file dsdt.original.dat
Acpi table [DSDT] successfully installed and loaded
Pass 1 parse of [DSDT]
Pass 2 parse of [DSDT]
Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Parsing completed
Disassembly completed, written to "dsdt.original.dsl"

Prompt$ iasl -tc dsdt.original.dsl

Intel ACPI Component Architecture
ASL Optimizing Compiler / AML Disassembler version 20030522 [May 23 2003]
Copyright (C) 2000 - 2003 Intel Corporation
Supports ACPI Specification Revision 2.0b

dsdt.original.dsl  7237:     If (SS1)
Error    1037 -               ^ parse error, unexpected PARSEOP_IF

ASL Input:  dsdt.original.dsl - 7247 lines, 247148 bytes, 3170 keywords
Compilation complete. 1 Errors, 0 Warnings, 0 Remarks, 0 Optimizations

########################################################################


So ... I'm wrong somewhere ... but where ... can anybody give me a
clue ?


-- 
 Oli


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