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Update to match new debugging subsystem/level codes. Also mention

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upcoming load-time module autoloading feature.
This commit is contained in:
Mike Smith 2001-08-26 22:51:52 +00:00
parent 4c1cdee628
commit d1f717d179
1 changed files with 51 additions and 44 deletions
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95
share/man/man4/acpi.4
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@ -45,6 +45,11 @@ PnP and PCI BIOS), as well as power management (superseding APM) and
other features.
ACPI core support is provided by the ACPI CA reference implementation
from Intel.
.Pp
Note that the
.Nm
driver is automatically loaded by the bootloader, and should not normally
be compiled into the kernel.
.Sh ENVIRONMENT
This support is still experimental, and thus there are many debugging
and tuning options which are managed via the kernel environment
@ -83,29 +88,29 @@ The supported layers are:
.It
.Li ACPI_RESOURCES
.It
.Li ACPI_POWER
.Li ACPI_DEBUGGER
.It
.Li ACPI_OS_SERVICES
.It
.Li ACPI_BUS
.It
.Li ACPI_SYSTEM
.It
.Li ACPI_POWER
.It
.Li ACPI_EC
.It
.Li ACPI_PROCESSOR
.It
.Li ACPI_AC_ADAPTER
.It
.Li ACPI_BATTERY
.It
.Li ACPI_BUTTON
.It
.Li ACPI_SYSTEM
.Li ACPI_PROCESSOR
.It
.Li ACPI_THERMAL
.It
.Li ACPI_DEBUGGER
.It
.Li ACPI_OS_SERVICES
.Li ACPI_FAN
.It
.Li ACPI_ALL_COMPONENTS
.El
@ -114,73 +119,73 @@ The supported levels are:
.Pp
.Bl -item -offset indent -compact
.It
.Li ACPI_OK
.Li ACPI_LV_OK
.It
.Li ACPI_INFO
.Li ACPI_LV_INFO
.It
.Li ACPI_WARN
.Li ACPI_LV_WARN
.It
.Li ACPI_ERROR
.Li ACPI_LV_ERROR
.It
.Li ACPI_FATAL
.Li ACPI_LV_FATAL
.It
.Li ACPI_DEBUG_OBJECT
.Li ACPI_LV_DEBUG_OBJECT
.It
.Li ACPI_ALL
.Li ACPI_LV_ALL_EXCEPTIONS
.It
.Li TRACE_THREADS
.Li ACPI_LV_THREADS
.It
.Li TRACE_PARSE
.Li ACPI_LV_PARSE
.It
.Li TRACE_DISPATCH
.Li ACPI_LV_DISPATCH
.It
.Li TRACE_LOAD
.Li ACPI_LV_LOAD
.It
.Li TRACE_EXEC
.Li ACPI_LV_EXEC
.It
.Li TRACE_NAMES
.Li ACPI_LV_NAMES
.It
.Li TRACE_OPREGION
.Li ACPI_LV_OPREGION
.It
.Li TRACE_BFIELD
.Li ACPI_LV_BFIELD
.It
.Li TRACE_TRASH
.Li ACPI_LV_TRASH
.It
.Li TRACE_TABLES
.Li ACPI_LV_TABLES
.It
.Li TRACE_FUNCTIONS
.Li ACPI_LV_FUNCTIONS
.It
.Li TRACE_VALUES
.Li ACPI_LV_VALUES
.It
.Li TRACE_OBJECTS
.Li ACPI_LV_OBJECTS
.It
.Li TRACE_ALLOCATIONS
.Li ACPI_LV_ALLOCATIONS
.It
.Li TRACE_RESOURCES
.Li ACPI_LV_RESOURCES
.It
.Li TRACE_IO
.Li ACPI_LV_IO
.It
.Li TRACE_INTERRUPTS
.Li ACPI_LV_INTERRUPTS
.It
.Li TRACE_USER_REQUESTS
.Li ACPI_LV_USER_REQUESTS
.It
.Li TRACE_PACKAGE
.Li ACPI_LV_PACKAGE
.It
.Li TRACE_MUTEX
.Li ACPI_LV_MUTEX
.It
.Li TRACE_INIT
.Li ACPI_LV_INIT
.It
.Li TRACE_ALL
.Li ACPI_LV_ALL
.It
.Li VERBOSE_AML_DISASSEMBLE
.Li ACPI_DB_AML_DISASSEMBLE
.It
.Li VERBOSE_INFO
.Li ACPI_DB_VERBOSE_INFO
.It
.Li VERBOSE_TABLES
.Li ACPI_DB_FULL_TABLES
.It
.Li VERBOSE_EVENTS
.Li ACPI_DB_EVENTS
.It
.Li VERBOSE_ALL
.Li ACPI_DB_VERBOSE
.El
.Pp
Selection of the appropriate layer and level values is important
@ -280,6 +285,8 @@ This manual page was written by
The kernel device is
.Cd device acpica
for historical reasons.
It will change to
.Cd device acpi
at some time in the future.
.Pp
If the
.Nm
driver is loaded as a module when it is already linked as part of the
kernel, odd things may happen.