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@@ -217,20 +217,39 @@ and is between 256 and 4096 characters. It is defined in the file
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acpi.debug_level= [HW,ACPI]
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Format: <int>
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Each bit of the <int> indicates an ACPI debug level,
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- 1: enable, 0: disable. It is useful for boot time
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- debugging. After system has booted up, it can be set
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- via /sys/module/acpi/parameters/debug_level.
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- CONFIG_ACPI_DEBUG must be enabled for this to produce any output.
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- Available bits (add the numbers together) to enable different
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- debug output levels of the ACPI subsystem:
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- 0x01 error 0x02 warn 0x04 init 0x08 debug object
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- 0x10 info 0x20 init names 0x40 parse 0x80 load
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- 0x100 dispatch 0x200 execute 0x400 names 0x800 operation region
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- 0x1000 bfield 0x2000 tables 0x4000 values 0x8000 objects
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- 0x10000 resources 0x20000 user requests 0x40000 package.
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- The number can be in decimal or prefixed with 0x in hex.
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- Warning: Many of these options can produce a lot of
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- output and make your system unusable. Be very careful.
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+ which corresponds to the level in an ACPI_DEBUG_PRINT
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+ statement. After system has booted up, this mask
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+ can be set via /sys/module/acpi/parameters/debug_level.
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+
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+ CONFIG_ACPI_DEBUG must be enabled for this to produce
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+ any output. The number can be in decimal or prefixed
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+ with 0x in hex. Some of these options produce so much
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+ output that the system is unusable.
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+
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+ The following global components are defined by the
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+ ACPI CA:
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+ 0x01 error
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+ 0x02 warn
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+ 0x04 init
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+ 0x08 debug object
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+ 0x10 info
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+ 0x20 init names
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+ 0x40 parse
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+ 0x80 load
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+ 0x100 dispatch
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+ 0x200 execute
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+ 0x400 names
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+ 0x800 operation region
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+ 0x1000 bfield
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+ 0x2000 tables
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+ 0x4000 values
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+ 0x8000 objects
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+ 0x10000 resources
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+ 0x20000 user requests
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+ 0x40000 package
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+ The number can be in decimal or prefixed with 0x in hex.
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+ Warning: Many of these options can produce a lot of
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+ output and make your system unusable. Be very careful.
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acpi_pm_good [X86-32,X86-64]
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Override the pmtimer bug detection: force the kernel
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