FreeBSD 7.0 manual page repository
FreeBSD is a free computer operating system based on BSD UNIX originally. Many IT companies, like DeployIS is using it to provide an up-to-date, stable operating system.
acpidb - ACPI DSDT debugger
acpidb - ACPI DSDT debugger
The acpidb utility is a debugger for the ACPI DSDT. It can parse and execute various AML methods and display the result.
General-Purpose Commands Allocations Display list of current memory allocations Dump Address | Namepath [Byte | Word | Dword | Qword] Display ACPI objects or memory EnableAcpi Enable ACPI (hardware) mode Help Show various help screens History Display command history buffer Level DebugLevel [console] Get/Set debug level for file or console Locks Current status of internal mutexes Quit or Exit Exit the debugger Stats [Allocations | Memory | Misc | Objects | Tables] Display namespace and memory statistics Tables Display info about loaded ACPI tables Unload TableSig [Instance] Unload an ACPI table ! CommandNumber Execute command from history buffer !! Execute last command again Namespace Access Commands Event F | G Value Generate AcpiEvent (Fixed/GPE) Find Name Find ACPI name(s) with wildcards (‘?’ is wildcard) Method Display list of loaded control methods Namespace [Addr | Path] [Depth] Display loaded namespace tree/subtree Notify NamePath Value Send a notification Objects ObjectType Display all objects of the given type Owner OwnerId [Depth] Display loaded namespace by object owner Prefix [NamePath] Set or Get current execution prefix References Addr Find all references to object at addr Resources Get and display resources Terminate Delete namespace and all internal objects Thread Threads Loops NamePath Spawn threads to execute method(s) Control Method Execution Commands Arguments (Args) Display method arguments Breakpoint AmlOffset Set an AML execution breakpoint Call Run to next control method invocation Debug Namepath [Arguments] Single Step a control method Execute Namepath [Arguments] Execute control method Go Allow method to run to completion Information Display info about the current method Into Step into (not over) a method call List [OpcodeCount] Display method ASL statements Locals Display method local variables Results Display method result stack Set A | L # Value Set method data (Arguments/Locals) Stop Terminate control method Tree Display control method calling tree <Enter> Single step next AML opcode (over calls) File I/O Commands Close Close debug output file Open Filename Open a file for debug output Load Filename Load ACPI table from a file acpi(4), acpidump(8), iasl(8)
The acpidb utility first appeared in the acpicatools port. It was imported for FreeBSD 5.2.
The acpidb utility was written by Mitsuru Iwasaki 〈iwasaki@FreeBSD.org〉 and uses Intel ACPI-CA for the backend. This manual page was written by Nate Lawson.