diff options
Diffstat (limited to 'share/man/man4/man4.sparc64/fhc.4')
-rw-r--r-- | share/man/man4/man4.sparc64/fhc.4 | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/share/man/man4/man4.sparc64/fhc.4 b/share/man/man4/man4.sparc64/fhc.4 index b0950a4e106..b7cd53764a7 100644 --- a/share/man/man4/man4.sparc64/fhc.4 +++ b/share/man/man4/man4.sparc64/fhc.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: fhc.4,v 1.2 2004/09/23 18:28:51 jason Exp $ +.\" $OpenBSD: fhc.4,v 1.3 2004/09/28 02:50:37 jason Exp $ .\" .\" Copyright (c) 2004 Jason L. Wright (jason@thought.net) .\" All rights reserved. @@ -42,9 +42,29 @@ found on Sunfire, Starfire, and Wildfire UltraSPARC systems. These devices are used for board level functions on these systems. +This device also controls an LED for each slot. +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 HARDWARE +.Ox +includes the following +.Nm +drivers, sorted by driver name: +.Bl -tag -width 13n -offset ind -compact +.It Xr clkbrd 4 +Main system clock for E4500. +.It Xr clock 4 +Realtime clock. +.It Xr zs/zstty/zskbd 4 +Zilog 8530 serial controller (and serial keyboards). +.El .Sh SEE ALSO +.Xr sysctl 3 , .Xr central 4 , -.Xr clock 4 , .Xr intro 4 .Sh HISTORY .Ox |