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Universal Multi-Gen GPU Unlock v1.7.1 (Multi-dGPU Secondary Slot Fix & Expanded Device Support)

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@BrightRaider BrightRaider released this 06 Nov 10:48
· 11 commits to main since this release
v1.7.1
eb32522

Universal Multi-Gen GPU Unlock v1.7.1 (Multi-dGPU Secondary Slot Fix & Expanded Device Support)

Universal 1-Click UEFI Pre-Boot Unlocker for NVIDIA RTX 40 Series (Ada Lovelace), RTX 30 Series (Ampere), and RTX 20 Series (Turing) graphics cards under Windows 10/11 and WSL2.

🚀 What's New in v1.7.1

  • Multi-dGPU & Secondary PCIe Slot SEC2 Timeout Scaling (Resolves #6):

    • Scaled the SEC2 Falcon firmware booter halt deadline from 5.0 seconds to 20.0 seconds (GU_BOOT_TIMEOUT_US = 20000000u).
    • Resolves premature error=-110 (ETIMEDOUT) halts on complex multi-dGPU configurations (e.g. Intel Arc + NVIDIA RTX on AM5 X670E) where the target GPU operates on a secondary PCIe slot during early UEFI Gen 1/2 negotiation.
    • Allows full, unconstrained streaming and cryptographic attestation of the 84 MB GA102 GSP firmware image with zero BIOS setting adjustments (no need to disable IOMMU or unplug secondary cards).
    • Added telemetry logging via log_falcon_state() to capture internal SEC2 mailbox registers in diagnostic outputs.

  • Expanded Native Architecture & Device-ID Recognition:

    • GA104: RTX 3070 Ti (0x2482), RTX 3070 (0x2484), RTX 3060 Ti (0x2487, 0x2488, 0x2489).
    • GA106: RTX 3060 12GB (0x2503, 0x2504, 0x2507, 0x2508, 0x2520, 0x2560).
    • AD103: RTX 4080 SUPER alternate revision (0x2702).

  • Pre-compiled & Authenticode-Signed Binaries:

    • Freshly compiled MSVC binaries (BOOTX64.EFI and AdaUnlockDxe.efi) signed with our Authenticode Secure Boot key (Custom UEFI SecureBoot Key).

📦 Supported GPUs in v1.7.1

Generation Architecture Supported Cards Device IDs
RTX 40 Series Ada Lovelace RTX 4090, RTX 4090D, RTX 4080, RTX 4080 SUPER, RTX 4070 Ti SUPER 0x2684, 0x2685, 0x2702, 0x2703, 0x2704, 0x2705
RTX 30 Series Ampere RTX 3090, RTX 3090 Ti, RTX 3080 Ti, RTX 3080 10GB/12GB, RTX 3070 Ti, RTX 3070, RTX 3060 Ti, RTX 3060, CMP 90HX 0x2204, 0x2208, 0x2206, 0x220a, 0x2216, 0x2207, 0x2482, 0x2484, 0x2487, 0x2488, 0x2489, 0x2503, 0x2504, 0x2507, 0x2508, 0x2520, 0x2560
RTX 20 Series Turing RTX 2080 Ti, TITAN RTX, RTX 2080 SUPER, RTX 2080, RTX 2070 SUPER, RTX 2070, RTX 2060 SUPER, RTX 2060, CMP 50HX, Quadro RTX 4000/5000/6000/8000 0x1E04, 0x1E07, 0x1E02, 0x1E81, 0x1E82, 0x1E87, 0x1E84, 0x1F02, 0x1F07, 0x1F06, 0x1F47, 0x1F03, 0x1F08, 0x1F12, 0x1E09, 0x1EB0, 0x1EB1, 0x1E30, 0x1E35

📥 Download Options

  • Universal_GPU_Unlock_v1.7.1.zip: Complete all-in-one distribution package containing Setup.bat, Setup-AdaUnlock.ps1, all asset trees (GA102-ASSETS, AD102-ASSETS, TU102-ASSETS), signed EFI binaries (bin/BOOTX64.EFI, bin/AdaUnlockDxe.efi), and the standalone Check-GPU-Unlock.bat tool.

🛡️ 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 (nvlddmkm.sys).
Assets 3
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