| IBMHAWK(4) | Device Drivers Manual | IBMHAWK(4) | 
ibmhawk —
ibmhawk0 at iic?
ibmhawk driver provides support for the temperature,
  voltage, and fan sensors present on IBM eServers equipped with an on-board
  Hawk Integrated Systems Management Processor.
The ibmhawk driver reports these sensors
    through the envsys(4) API.
ibmhawk driver first appeared in
  NetBSD 6.0.
| February 14, 2011 | NetBSD 9.4 |