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No handler for Region


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#1
Jief_Machak

Jief_Machak

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Hi all,

 

I've extracted my DSDT, recompiled it (with no modification except 2 syntax errors).

I run Lion with acpi_layer="ACPI_ALL_COMPONENTS ACPI_ALL_DRIVERS" acpi_level="ACPI_LV_ALL_EXCEPTIONS" debug=0x12a

 

I can see ACPI errors :

ACPI error : No handler for Region [ECOR] (0xffffff800a19a800) [EmbeddedControl] (2011528/evregion-487)

ACPI error : Region EmbeddedControl(0x3) has no handler (20100528/exfldio-382)

ACPI error (psparse-0632): Method parse/execution failed [\_SB_.PCI0.LPC_.EC0_.BAT0._STA] (node 0xffffff800a47d400), AE_NOT_EXIST

 

There are 4 method that failed :

\_SB_.PCI0.LPC_.EC0_.BAT0._STA

\_SB_.LID0._PSW

\_SB_.LID0._LID

\_SB_.PCI0.LPC_.KBD0._HID

 

Few seconds later, it freezes. Of course, with no custom DSDT, it boots.

Also, I tried to extract various ways (Os X, Windows, Linux, Clover), I got every time the same.

 

Does anyone know what this "handler" for an ACPI region ?

Is that supposed to work to extract, recompile ? Or there is more to do to use a custom DSDT ?

 

I've attached my DSDT just extracted. My laptop is ACER Aspire 4810TZG (same as 4810T, I think).

 

Thanks.

Regards.

 

Attached Files

  • Attached File  DSDT.txt   376.28KB   21 downloads


#2
Slice

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I see no such message while compiling your attached DSDT.

I also see no name ECOR inside.



#3
Jief_Machak

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Sorry, my mistake.

The correct attachment here under.

 

Errors are not at compile time, they are displayed by Os X when it boots in verbose mode.

 

ECOR is the OperationRegion fo the Embedded Control device (named EC0 here).

Attached Files







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