Hi,
giggz ?????:
> giggz a écrit :
>> Hi,
>>
>> I have done that :
>>
>> cat /proc/acpi/dsdt > dsdt.dat
>> iasl -d dsdt.dat
>> iasl -tc dsdt.dsl
>>
>> The output :
>>
>> Intel ACPI Component Architecture
>> ASL Optimizing Compiler version 20061109 [May 18 2007]
>> Copyright (C) 2000 - 2006 Intel Corporation
>> Supports ACPI Specification Revision 3.0a
>>
>> dsdt.dsl 207: Method (_WAK, 1, NotSerialized)
>> Warning 1079 - ^ Reserved method must return a value (_WAK)
>> dsdt.dsl 2714: Store (Arg2, DAT3)
>> Error 4005 - Method argument is not initialized ^ (Arg2)
>>
>> dsdt.dsl 2714: Store (Arg2, DAT3)
>> Remark 5065 - Not a parameter, used as local only ^ (Arg2)
For this too need to look at source of the method(s).
>>
>> dsdt.dsl 3121: Release (MTIO)
>> Warning 1098 - Statement is unreachable ^
Same here.
>>
>> ASL Input: dsdt.dsl - 4852 lines, 179994 bytes, 2068 keywords
>> Compilation complete. 2 Errors, 2 Warnings, 1 Remarks, 493 Optimizations
>>
>> Do anyone can and want to help me, please ?
>> I can post the dsdt.dsl too but it's quite long...
>>
>> Thx
>> Guillaume
>
> Hi,
>
> I found solutions of 3 compilation problems on the net :
> For the error :
> dsdt.dsl 207: Method (_WAK, 1, NotSerialized)
> Warning 1079 - ^ Reserved method must return a value (_WAK)
>
> I had that :
> Method (_WAK, 1, NotSerialized)
> {
> Store (Arg0, P80H)
> Store (0x29, SMIF)
> Store (0x00, TRP0)
> If (LEqual (Arg0, 0x03))
> {
> Store (0xA1, \_SB.PCI0.LPCB.EC0.P54S)
> Store (0x12, SMIF)
> Store (0x00, TRP0)
> If (LEqual (PAR1, 0x00))
> {
> Notify (\_SB.SLPB, 0x02)
> }
>
> Store (0x66, P80H)
> }
>
> If (LEqual (Arg0, 0x04))
> {
> If (CondRefOf (_OSI, Local0))
> {
> Store (0x07D1, OSYS)
> }
> Else
> {
> If (LEqual (SizeOf (_OS), 0x14))
> {
> Store (0x07D0, OSYS)
> }
> Else
> {
> If (LEqual (SizeOf (_OS), 0x27))
> {
> Store (0x07CF, OSYS)
> }
> Else
> {
> Store (0x07CE, OSYS)
> }
> }
> }
> }
>
> }
>
> I put at the end :
> Return(Package(0x02){0x00, 0x00})
> The warning diseapears but I don't know if it's the good solution...If
> anyone can tell me that's true or false...
This one doesn't matter as linux does not look at the result anyway.
>
>
>
> For the error :
> dsdt.dsl 2600: Field (RAM, AnyAcc, Lock, Preserve)
> Error 4074 - ^ Host Operation Region
> requires ByteAcc access
>
> I changed AnyAcc with ByteAcc.
Right.
>
>
> For the error :
> dsdt.dsl 3121: Release (MTIO)
> Warning 1098 - Statement is unreachable ^
>
> I had :
> Method (READ, 1, Serialized)
> {
> Acquire (MTIO, 0xFFFF)
> Store (Arg0, INDX)
> Store (DATA, Local0)
> Return (Local0)
> Release (MTIO)
> }
>
> And now I have that :
> Method (READ, 1, Serialized)
> {
> Acquire (MTIO, 0xFFFF)
> Store (Arg0, INDX)
> Store (DATA, Local0)
> Release (MTIO)
> Return (Local0)
> }
>
Right.
>
> But I can't find the solution for the other error problem :
> I have that :
> Method (RAMW, 2, NotSerialized)
> {
> Acquire (MUTX, 0xFFFF)
> If (LGreater (Arg0, 0x7F))
> {
> Store (Arg2, DAT3)
> }
>
> Store (Arg0, DAT2)
> Store (Arg1, DAT1)
> Store (0xBB, CMCD)
> Store (0x64, Local1)
> While (Local1)
> {
> Decrement (Local1)
> Sleep (0x05)
> Store (CMCD, Local0)
> If (LEqual (Local0, Zero))
> {
> Store (Zero, Local1)
> }
> }
>
> Release (MUTX)
> }
>
> And Arg2 doesn't exist...but what can I do ?
Find callers of this method, if they pass more than 2 args to it, then
simply change Method(RAMW, 2 -> Method(RAMW, 3.
If noone sends 3rd argument, then the only choice is to remove the whole
"If () {}".
>
> Thx
> Have a nice day
> Guillaume
>
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