Lanner FW-8894 User Manual page 67

Chapter 5 BIOS Setup
Interrupt Remapping
Coherency Support
(Non-Isoch)
Coherency Support
(Isoch)
Enable
Enables or disable VT-d Interrupt Remapping support.
Disable
Enable
Enables or disable VT-d Engine Coherency support.
Disable
Enable
Enables or disable Isoch VT-d Engine Coherency support
Disable
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