Hi NotebookTalk community,
I'm reaching out to the MSI power users and VBIOS modders here. I’m currently dealing with a persistent and bizarre firmware-level "Identity" failure on my MSI Vector 16 HX AI (MS-15M3) equipped with an RTX 5080 Laptop GPU.
The Paradox: Healthy Hardware vs. Digital Exile
My GPU is physically a beast, but its "passport" seems to have expired.
The Muscle: In Discrete Graphics Mode, the card is perfectly healthy. It pulls a full 179W TGP and hits 2047 MHz core clock in stress tests. No thermal issues, no VRM failures.
The Crisis: Despite the power, the handshake between the dGPU and the system/panel is broken:
MSHybrid Visibility: The dGPU is completely invisible to the OS in Hybrid mode.
G-Sync/Licensing: G-Sync is dead. Forcing it triggers screen flickering and "Display not supported" errors.
The Sync Pipeline: Significant ghosting/latency persists even in Discrete mode, suggesting the frame delivery pipeline isn't authenticated.
How It Happened (The Trigger)
This "Ghost Identity" state was triggered by a VBIOS update performed while the system was in a complex dual-boot state:
Running Kali Linux with drivers installed via the .runfile.
Envycontrol was managing the GPU switching states.
I switched to Windows and flashed the VBIOS while the GPU was likely in a "confused" ACPI/Power state from the Linux session.
Troubleshooting & NVFlash "Smoking Gun"
I've already tried the standard "revival" steps:
VBIOS Rollback & Re-update: Successfully flashed back to factory and then to the latest. Both flashes were "successful" for the main ROM, but the symptoms remained.
The 0x9F Wall: Using NVFlash, I can backup/flash the main ROM without issue. However, any command targeting the InfoROM partition returns Error 0x9F (Command Rejected).
The Question for the Experts:
It appears the GSP (GPU Security Processor) has locked down the InfoROM/CCC partitions due to the state mismatch during the initial flash.
Has anyone seen this specific "Read-Only/Lockdown" state on Blackwell (50-series) mobile chips?
Is there a way to force-sync the GSP and InfoROM/Certificates without a full motherboard swap?
Does anyone have a factory SPI dump for the MS-15M3 that I can use to compare certificate blocks?
Any insights from the MSI firmware gurus would be life-saving.
Specs:
Model: Vector 16 HX AI A2XWIG
BIOS: E15M3IMS.116 / EC: 15M3EMS1.113
