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LCD(4) Device Drivers Manual (hppa) LCD(4)

front panel LCD display

lcd0 at mainbus0

The lcd driver provides support for the front panel LCD display found on newer HP PA-RISC workstations and servers. This LCD can be made to show a heartbeat based on the load average by setting the sysctl(2) variable machdep.led_blink to a non-zero value.

sysctl(2), intro(4), sysctl(8)

The lcd driver first appeared in OpenBSD 4.2.
January 12, 2018 OpenBSD-current