Advanced Bios
Looking for help accessing hidden advanced BIOS settings on an Origin/Clevo laptop with Insyde BIOS.
System:
- Intel Core Ultra 9
- Insyde H2BIOS
- Windows 11
I already disabled:
- Hyper-V
- VBS
- Memory Integrity
- Secure Boot
I’m doing low-level FPGA/PCIe hardware testing and still suspect VT-d/IOMMU or Thunderbolt DMA protections are active at the firmware level.
Questions:
- Are there known hidden BIOS hotkeys for advanced menus on Clevo/Insyde systems?
- Has anyone unlocked VT-d/IOMMU controls on a similar platform?
- Are there trusted BIOS modders or engineering BIOS builds for these systems?
- Does USB4/Thunderbolt DMA protection stay enforced even with VBS disabled on newer Intel Core Ultra systems?
Not looking to brick the machine. Just trying to understand what controls are actually exposed on these newer laptops.