8000 Intel i7-12700T in HP Elite Mini G9 600: How to get correct EFI BIOS File? · Issue #295 · strongtz/i915-sriov-dkms · GitHub
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Intel i7-12700T in HP Elite Mini G9 600: How to get correct EFI BIOS File? #295

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johntdavis84 opened this issue May 16, 2025 · 0 comments
Open

Intel i7-12700T in HP Elite Mini G9 600: How to get correct EFI BIOS File? #295

johntdavis84 opened this issue May 16, 2025 · 0 comments

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@johntdavis84
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johntdavis84 commented May 16, 2025 •
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Hello,

Configuration: Intel i7-12700T in HP Elite Mini G9 600, working but glitchy Xe drivers inside Windows 11 VM, having issues with error 43/corrupted installs when trying to update Xe drivers inside the VM.

Given the above, I decided to try the new EFI BIOS portion of the ReadMe. That wasn't there when I set this VM up.

I followed the directions here to extract the EFI VBIOS from HP's latest BIOS firmware update for this machine: https://github.com/strongtz/i915-sriov-dkms?tab=readme-ov-file#extract-graphics-efi-firmware

Except, the SHA256 value from the .EFI file I extracted doesn't match what's in the ReadMe.

Is it possible HP has just done something that would result in a changed checksum, or should it match the ReadMe?
If it should match the ReadMe, is there a known good vBIOS I can pull from somewhere?

EDIT: The VM boots with the ROM file attached, but I don't know whether it's actually doing anything or not. Is there a way I can check? After updating, I was getting a Code 43 until I completely shut down the VM and started it again.

Thanks!
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