On Fri, 26 Apr 2019, Sveinar Søpler wrote: [...]
Not got any huge experience with exactly this motherboard, but the first bios'es available for those chipsets (P67) was probably a bit sketchy. You might consider checking if there is a newer/beta bios to test perhaps? (With any of the problems that might cause ofc). https://www.asrock.com/mb/Intel/P67 Extreme4/#BIOS
Ours is a variant, the P67 Extreme4 Gen3 and as far as I can tell we have the latest BIOS: P2.20
https://www.asrock.com/MB/Intel/P67%20Extreme4%20Gen3/index.asp#BIOS
As long as it's not a "K" processor, the 2600 is working with vt-d, where the 2600K does not (as you probably are aware of).
It is indeed a i7-2600K and you're right, it does not support VT-d. So the 'Intel Virtualization Technology: Enabled' in UEFI must be referring to VT-x. Which means the issue with VT-d may not actually come from the motherboard.
I attached UEFI screenshots for reference.
So anyway... we'll need new hardware.
