System Setup→ Cpu Configuration→Cpu Power Management - VersaLogic VL-EPU-4011 Reference Manual

Option: Monitor Mwait
Disable
Enable
Auto (default)
Details: Enable/Disable Monitor Mwait. If Auto is selected, Monitor Mwait will be disabled
for Linux/Yocto OS with B1 silicon. For the rest Monitor Mwait will be enabled.
System Setup→ CPU Configuration→CPU Power
Management
---- System Power Options ----
Option: Intel(R) SpeedStep(tm)
Disable
Enable (default)
Details: Allows more than two frequency ranges to be supported.
Option: Boot performance mode
Max Performance (default)
Max Battery
Details: Select the performance state that the BIOS will set before OS handoff.
Option: Intel® Turbo Boost Technology
Disable
Enable (default)
Details: Enable to automatically allow processor cores to run faster than the base
operating frequency if it's operating below power, current, and temperature specification
limits.
Option: C-States
Disable
Enable (default)
Details: Enable/Disable C States
17 VL-EPU-4011 BIOS Reference Manual
System Setup