CLKBRD(4) - Device Drivers Manual (sparc64)

CLKBRD(4) - Device Drivers Manual (sparc64) # CLKBRD(4) - Device Drivers Manual (sparc64) NAME # clkbrd - SPARC64 clock board SYNOPSIS # clkbrd* at fhc? DESCRIPTION # The clkbrd device provides support for the clock board on Sunfire, Starfire, and Wildfire UltraSPARC systems. This device also controls the main front panel LED. This LED can be made to blink based on the load average on most systems by setting the sysctl(2) variable machdep. ...