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| -rw-r--r-- | share/man/man4/man4.sparc64/led.4 | 50 |
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diff --git a/share/man/man4/man4.sparc64/led.4 b/share/man/man4/man4.sparc64/led.4 new file mode 100644 index 00000000000..72eee82f1bd --- /dev/null +++ b/share/man/man4/man4.sparc64/led.4 @@ -0,0 +1,50 @@ +.\" $OpenBSD: led.4,v 1.1 2007/05/29 05:11:51 kettenis Exp $ +.\" +.\" Copyright (c) 2007 Mark Kettenis <kettenis@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd May 29, 2007 +.Dt LED 4 sparc64 +.Os +.Sh NAME +.Nm led +.Nd SPARC64 LED driver +.Sh SYNOPSIS +.Cd "led* at ebus?" +.Sh DESCRIPTION +The +.Nm +driver provides support for the front panel alert LED. +This LED can be made to blink based on the load average on most systems +by setting the +.Xr sysctl 3 +variable +.Ar machdep.led_blink +to a non-zero value. +.Sh SEE ALSO +.Xr sysctl 3 , +.Xr ebus 4 , +.Xr intro 4 , +.Xr sysctl 8 +.Sh HISTORY +.Ox +support for the +.Nm +first appeared in +.Ox 4.2 . +.Sh AUTHORS +The +.Nm +driver was written by +.An Mark Kettenis Aq kettenis@openbsd.org . |