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75 lines
3.0 KiB
Markdown
75 lines
3.0 KiB
Markdown
# Troubleshooting
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* [Fixing SSDTTime: `Could not locate or download iasl!`](/troubleshooting.md#fixing-ssdttime-could-not-locate-or-download-iasl)
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* [Can't run `acpidump.efi`](/troubleshooting.md#cant-run-acpidumpefi-from-opencore)
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* [iASL warning, # unresolved](/troubleshooting.md#iasl-warning--unresolved)
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* [Decompiling Error](/troubleshooting.md#decompiling-error)
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* [Invalid character (0x3D), expecting ASL keyword or name](/troubleshooting.md#invalid-character-0x3d-expecting-asl-keyword-or-name)
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* [Syntax error, unexpected PARSEOP_ONE, expecting '('](/troubleshooting.md#syntax-error-unexpected-parseopone-expecting-)
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## Fixing SSDTTime: `Could not locate or download iasl!`
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This is usually due to an outdated version of Python, try either updating Python or add iasl to the scripts folder for SSDTTime:
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* [iasl macOS version](https://bitbucket.org/RehabMan/acpica/downloads/iasl.zip)
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* [iasl Windows version](https://acpica.org/downloads/binary-tools)
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* [iasl Linux version](http://amdosx.kellynet.nl/iasl.zip)
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## Can't run `acpidump.efi` from OpenCore
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Grab [OpenShell](https://github.com/acidanthera/OpenCorePkg/releases) and add it to EFI/OC/Tools and config.plist -> Misc -> Tools.
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Next, call upon OpenCore shell and enter the following:
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```text
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shell> fs0: //replace with proper drive
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fs0:\> dir //to verify this is the right directory
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Directory of fs0:\
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01/01/01 3:30p EFI
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fs0:\> cd EFI\OC\Tools //note that its with forward slashes
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fs0:\EFI\OC\Tools> acpidump.efi -b -n DSDT -z
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```
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## iASL warning, # unresolved
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If you try to decompile your DSDT and get an error similar to this:
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```text
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iASL Warning: There were 19 external control methods found during disassembly, but only 0 were resolved (19 unresolved)
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```
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This happens when one ACPI table requires the rest for proper referencing, it does not accept the creation of DSDTs as we're only using it for creating a select few SSDTs. For those who are worried, you can run the following:
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```text
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iasl * [insert all ACPI files here]
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```
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## Decompiling Error
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```text
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Loading Acpi table from file iASLAwjHrs.aml
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Acpi table [DSDT] successfully installed and loaded
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Pass 1 parse of [DSDT]
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```
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This is a common error on DSDTs that have methods that aren't supported by maciASL, the easiest way is to delete maciASL and make sure you grab it from Acidanthera's repo: [maciASL](https://github.com/acidanthera/MaciASL/releases)
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## Invalid character (0x3D), expecting ASL keyword or name
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Similar to the above error, you're running an outdated copy of maciASL. Make sure you're using the latest from Acidanthera's repo: [maciASL](https://github.com/acidanthera/MaciASL/releases)
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## Syntax error, unexpected PARSEOP_ONE, expecting '('
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Similar to the above 2 errors, you're running an outdated copy of maciASL. Make sure you're using the latest from Acidanthera's repo: [maciASL](https://github.com/acidanthera/MaciASL/releases)
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