zack4485-MSFT

I'm on a z420 (with motherboard revision 2 that supports Ivy Bridge Xeons). To my knowledge the motherboard revision shouldn't matter for USB support since I believe the only difference...

I'm currently using USBInjectAll and that's how I've arrived at buggy functionality on the Texas Instruments 3.0 controllers...the fact that it doesn't inject the 2.0 Intel controllers is the thing...

Dare I ask if anyone with a programmer could try to unlock the following bios options and see what happens? -overclocking -sr-iov I've reviewed a bios dump and the menu...

It's been a while but these are the tools that should work: - UEFITool - Universal IFR Extractor - IFRExtractor I was thinking it could also be possible to overclock...

Random idea: what about flashing the bios from a dl380 gen8 onto the z620? Superficially the hardware is pretty similar... Or at least extracting modules from it that don't exist...

I also would guess if the z400 and z420 are as similar as you say then a side-by-side comparison of the bios regions may help identify where the verification component...