mdoc changes.
Reviewed by: ru Approved by: njl
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=131367
@ -25,7 +25,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd June 4, 2004
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.Dd June 30, 2004
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.Dt ACPI 4
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.Os
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.Sh NAME
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@ -210,19 +210,21 @@ the module name is uppercased.
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.Pp
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For machines known not to work with
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.Nm
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enabled, there is a BIOS blacklist. Currently, the blacklist only controls
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whether
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enabled, there is a BIOS blacklist.
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Currently, the blacklist only controls whether
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.Nm
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should be disabled or not. In the future, it will have more
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granularity to control features (the infrastructure for that is already there).
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should be disabled or not.
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In the future, it will have more granularity to control features (the
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infrastructure for that is already there).
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.Pp
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To enable
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.Nm
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(for debugging purposes, etc.) on machines that are on the
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blacklist, set the kernel environment variable
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(for debugging purposes, etc.) on machines that are on the blacklist, set the
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kernel environment variable
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.Va hint.acpi.0.disabled
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to 0. Before trying this, consider updating your BIOS to a more recent version
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that may be compatible with ACPI.
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to 0.
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Before trying this, consider updating your BIOS to a more recent version that
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may be compatible with ACPI.
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.Pp
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To disable the
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.Nm
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@ -346,9 +348,9 @@ Name of the DSDT table to load, if loading is enabled.
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.It Va debug.acpi.disabled
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Selectively disables portions of ACPI for debugging purposes.
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.It Va hint.acpi.0.disabled
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Set this to 1 to disable all of ACPI. If ACPI has been disabled on your
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system due to a blacklist entry for your BIOS, you can set this to 0 to
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re-enable ACPI for testing.
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Set this to 1 to disable all of ACPI.
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If ACPI has been disabled on your system due to a blacklist entry for your
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BIOS, you can set this to 0 to re-enable ACPI for testing.
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.It Va hw.acpi.ec.poll_timeout
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Delay in milliseconds to wait for the EC to respond.
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Try increasing this number if you get the error
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