Date: Tue, 26 Oct 2010 21:22:55 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r214401 - head/share/man/man4 Message-ID: <201010262122.o9QLMt33071187@svn.freebsd.org>
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Author: jkim Date: Tue Oct 26 21:22:55 2010 New Revision: 214401 URL: http://svn.freebsd.org/changeset/base/214401 Log: Document newly added loader tunables "hw.acpi.install_interface" and "hw.acpi.remove_interface". Modified: head/share/man/man4/acpi.4 Modified: head/share/man/man4/acpi.4 ============================================================================== --- head/share/man/man4/acpi.4 Tue Oct 26 21:19:36 2010 (r214400) +++ head/share/man/man4/acpi.4 Tue Oct 26 21:22:55 2010 (r214401) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 12, 2010 +.Dd October 26, 2010 .Dt ACPI 4 .Os .Sh NAME @@ -224,6 +224,26 @@ Try increasing this number if you get th .Qq Li AE_NO_HARDWARE_RESPONSE . .It Va hw.acpi.host_mem_start Override the assumed memory starting address for PCI host bridges. +.It Va hw.acpi.install_interface , hw.acpi.remove_interface +Install or remove OS interface(s) to control return value of +.Ql _OSI +query method. When an OS interface is specified in +.Va hw.acpi.install_interface , +.Li _OSI +query for the interface returns it is +.Em supported . +Conversely, when an OS interface is specified in +.Va hw.acpi.remove_interface , +.Li _OSI +query returns it is +.Em not supported . +Multiple interfaces can be specified in a comma-separated list and +any leading white spaces will be ignored. For example, +.Qq Li FreeBSD, Linux +is a valid list of two interfaces +.Qq Li FreeBSD +and +.Qq Li Linux . .It Va hw.acpi.reset_video Enables calling the VESA reset BIOS vector on the resume path. This can fix some graphics cards that have problems such as LCD white-out
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