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Universal Multi-Gen GPU Unlock v1.6 (Workstation & Server Topology Support)
Universal Multi-Gen GPU Unlock v1.6 (Workstation & Server Topology Support)
Universal 1-Click UEFI Pre-Boot Unlocker for NVIDIA RTX 40 Series (Ada Lovelace) and RTX 30 Series (Ampere) graphics cards under Windows 10/11 and WSL2.
🚀 What's New in v1.6
-
Enterprise, Server & Workstation Motherboard Compatibility:
- Resolved a false-positive topology graph rejection (STOP: stage=MSI-release status=0x8000000000000006) that caused system hangs on complex workstation and server platforms (e.g., dual-socket Intel C621 like ASUS WS C621E SAGE, AMD WRX80 Threadripper, Supermicro).
- On platforms equipped with integrated baseboard management controllers (ASPEED AST2500 / AST2600 BMC) and secondary PCIe root complexes, disconnecting the primary discrete display console triggers the UEFI console infrastructure to prune or adapt unrelated server console edges.
- Relaxed graph assertions in Expected() to focus strictly on protected GPU endpoints (Plan.pci, Plan.gop, active display child handles), allowing foreign motherboard and BMC console adapters to dynamically adjust without halting execution. (Resolves #2).
-
Transparent Topology Diff Logging (GraphDiff):
- Integrated detailed pre-detach and post-detach GraphDiff() diagnostics directly into GuMsiRelease(). Any unexpected edge or handle discrepancy across driver release stages is now explicitly cataloged in RUNxxxx.TXT with protocol GUIDs, agent handles, and controller handles.
-
S3 Standby Persistence Infrastructure (Experimental):
- Staged early DXE driver build infrastructure (AdaUnlockDxe.efi and driver_nvram.c) providing the foundation for persistent ACPI S3 sleep recovery via UEFI boot script tables (EFI_S3_SAVE_STATE_PROTOCOL).
📦 Supported GPUs in v1.6
| Generation | Architecture | Supported Cards | Device IDs |
|---|---|---|---|
| RTX 40 Series | Ada Lovelace | RTX 4090, RTX 4090D, RTX 4080, RTX 4080 SUPER, RTX 4070 Ti SUPER | �x2684, �x2685, �x2704, �x2703, �x2705 |
| RTX 30 Series | Ampere | RTX 3090, RTX 3090 Ti, RTX 3080 Ti, RTX 3080 10GB, RTX 3080 12GB | �x2204, �x2208, �x2206, �x220a, �x2216, �x2207 |
🛡️ Safety & Reversibility Guarantee
- 100% Volatile RAM-Only: Zero EEPROM writes. Powering off or rebooting without the USB drive returns the GPU to 100% factory-stock state.
- UEFI Secure Boot Compatible: Authenticode-signed with custom certificate (AdaUnlock_SecureBoot.cer).
- Official NVIDIA Driver: Works seamlessly with standard, unmodified Windows Game Ready & Studio drivers (
vlddmkm.sys).
🙏 Special Thanks & Credits
- 🌟 geodnb / Ablation Lab (Special Dedication): Massive thanks for pioneering research, hardware state analysis, and technical insights that catalyzed this entire universal Windows project. Explore the research over at Ablation Lab on GitHub and subscribe to their channel on YouTube (@AblationLab)!