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OPALSENS(4) Device Drivers Manual (powerpc64) OPALSENS(4)

opalsensOPAL sensor

opalsens* at fdt?

The opalsens driver provides support for sensors provided by the OPAL firmware found on PowerNV systems.

intro(4), opal(4)

The opalsens driver first appeared in OpenBSD 6.8.

The opalsens driver was written by Mark Kettenis <>.

October 3, 2020 OpenBSD-current