Gigabyte Z390 UD - Hardware Virtualisation?

Bigs · Feb 9, 2025

SIW2 said:
If you want the MIT tab maybe try a more recent bios if there is one.

Looks like I have the latest update.
I think it's that the board wasn't an expensive board, just midrange.

SIW2 · Feb 9, 2025

That is quite weird. Go into Advanced settings

This b365 has MIT tab.

Even the h310 has MIT tab .

Bigs · Feb 9, 2025

In advanced (which I always use) instead of the MIT tab, I think it's called features.

SIW2 · Feb 9, 2025

Interesting. can you post a screenshot ? press f12 to grab a bios screenshot onto a fat32 usb stick

Bigs · Feb 10, 2025

SIW2 said:
Interesting. can you post a screenshot ? press f12 to grab a bios screenshot onto a fat32 usb stick

I thought I had the "Memory Integrity" thing sorted, but I fooled myself.
My Windows Security Icon shows "Actions Recommended.
Then in Device Security, it shows "Memory Integrity" as Disabled.
It lets me Enable it, then suggests a Reboot.
When I reboot, it's back to the Disabled "Memory Integrity".
Something in the Windows 11 bootup is disabling it.
I clearly have Hardware Visualisation on my Mainboard, or it wouldn't let me Enable "Mem. Integ".
At a loss now how to fix it, unless there's a Driver interfering with it.

jimbo45 · Feb 10, 2025

Bigs said:
VT-D IS enabled in my BIOS, so it must be the Incompatible Driver issue stopping Memory Integrity from staying Enabled.
Any ideas what I can use to dind the suspect drivers?
Thanks again in advance for everyone's help so far :)

Hi there
VT-D is IOMMU enablement which allows passthru of pci devices such as ethernet controllers, graphics cards and HDD controllers which is unlikely to be enabled if VT-X isn't also - so it's possible VT-X on that machine might be permanently enabled without having any user settings to set it up. I'd be surprised if the MOBO didn't support VT-X -- INTEL CPU's have had that support available easily for the last 10 to 12 years !! (or longer).

Some Mobos also never separated VT-X and VT-D - often only showing VT-D as the option even though this included VT-X. As for the W11 Memory integrity thing -- I'd just forget it -- sometimes even on the same machine WD won't eneble it even if the switch in settings turns it on, but is off after a re-boot, othertimes it's on. If you can boot a W11 VM I'd just forget about it. !!

Cheers
jimbo

Bigs · Feb 10, 2025

jimbo45 said:
Hi there
VT-D is IOMMU enablement which allows passthru of pci devices such as ethernet controllers, graphics cards and HDD controllers which is unlikely to be enabled if VT-X isn't also - so it's possible VT-X on that machine might be permanently enabled without having any user settings to set it up. I'd be surprised if the MOBO didn't support VT-X -- INTEL CPU's have had that support available easily for the last 10 to 12 years !! (or longer).

Some Mobos also never separated VT-X and VT-D - often only showing VT-D as the option even though this included VT-X. As for the W11 Memory integrity thing -- I'd just forget it -- sometimes even on the same machine WD won't eneble it even if the switch in settings turns it on, but is off after a re-boot, othertimes it's on. If you can boot a W11 VM I'd just forget about it. !!

Cheers
jimbo

Thanks again everyone for all your input.
I'll just go back to "DISMISS" as the option now, that's a lot easier than trying to work out why :)

Gigabyte Z390 UD - Hardware Virtualisation?

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