xref: /dragonfly/usr.sbin/mptable/mptable.1 (revision ef2b2b9d)
1.\" Copyright (c) 1996
2.\"	Steve Passe <fsmp@FreeBSD.ORG>.  All rights reserved.
3.\"
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24.\" $FreeBSD: src/usr.sbin/mptable/mptable.1,v 1.6.2.2 2000/12/08 15:28:29 ru Exp $
25.\"
26.Dd March 24, 2009
27.Dt MPTABLE 1
28.Os
29.Sh NAME
30.Nm mptable
31.Nd display MP configuration table
32.Sh SYNOPSIS
33.Nm
34.Op Fl dmesg
35.Op Fl verbose
36.Op Fl grope
37.Op Fl raw
38.Op Fl help
39.Sh DESCRIPTION
40The
41.Nm
42command finds and analyzes the MP configuration table on
43an Intel(tm) MP spec capable motherboard.
44It is useful for debugging boot failures, as well
45as examining the configuration of a system.
46It can be run with a UniProcessor kernel.
47.Pp
48It must be run as root.
49.Pp
50The following options are available:
51.Bl -tag -width indent
52.It Fl dmesg
53Include a dmesg dump.
54.It Fl grope
55Look in areas it shouldn't NEED to, use ONLY as a last resort.
56.It Fl raw
57This will cause the raw MP table to be dumped to
58.Pa /tmp/mpdump .
59.It Fl help
60Print a usage message and exits.
61.It Fl verbose
62Print extra info.
63.El
64.Sh SEE ALSO
65.Xr smp 4 ,
66.Xr dmesg 8
67.Sh HISTORY
68The
69.Nm
70command first appeared in
71.Fx 3.0 .
72.Sh AUTHORS
73.An Steve Passe Aq Mt fsmp@FreeBSD.org
74