Jief_Machak Posted January 20, 2014 Share Posted January 20, 2014 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. DSDT.txt Link to comment Share on other sites More sharing options...
Slice Posted February 10, 2014 Share Posted February 10, 2014 I see no such message while compiling your attached DSDT. I also see no name ECOR inside. Link to comment Share on other sites More sharing options...
Jief_Machak Posted February 13, 2014 Author Share Posted February 13, 2014 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). DSDTdev.txt Link to comment Share on other sites More sharing options...
Check-IN Posted May 1, 2018 Share Posted May 1, 2018 Hi Jief, i have a similar problem, have you solved? Link to comment Share on other sites More sharing options...
Check-IN Posted August 5, 2018 Share Posted August 5, 2018 On 2/13/2014 at 9:12 PM, Jief_Machak said: 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). DSDTdev.txt Hi Jief, i have a similar problem, have you solved? Link to comment Share on other sites More sharing options...
Jief_Machak Posted August 8, 2018 Author Share Posted August 8, 2018 On 8/5/2018 at 2:13 PM, gigibatt said: Hi Jief, i have a similar problem, have you solved? No, I didn't. This computer died. Link to comment Share on other sites More sharing options...
Check-IN Posted August 8, 2018 Share Posted August 8, 2018 5 minutes ago, Jief_Machak said: No, I didn't. This computer died. ok thanx Link to comment Share on other sites More sharing options...
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