On another Note: does anyone have a code snippet to load uCode or is familiar with the procedure? I would like to add uCode to my drivers to improve OS and Boot compatibility.
Added some more Core/Cache undervolting combos.
Dual CPU EFI should work single CPU as well.
https://peine-braun.net/public_files/XEON_V3_BIOS_MODS/EFI-Drivers/
Let me know if I screwed up.
So not the same issue as with the old v3x2 when converting into ffs and integrating into bios... that is great news to me. Thank you very much.
Dual CPU Fully integrated Bios possible now ;)
I will make more core/cache combos tomorrow.
I take it you took the v3x2_payne_50_50.ffs ....
did you try the corresponding efi beforehand?
maybe CANONKONG can try to reproduce.
Debugging is hard if you dont have the hardware on hand ;(
Alright. I am just very curious if that driver can be integrated, as the old v3x2 couldnt be and i suspect it might be the UEFI SMP Service not working the same in that stage of booting.
And why is that? I dont do that, however I had to remove asrock security stuff by hand. MSI had no security...
Differential Voffset is no problem.
But I am not sure if undervolting is neccesarily our way to higher multis as stability will be an issue.
Not Sure if your CPU0 could handle 0.94V (-110mv).
I switch BSP 2 or 3 times, depending on initial BSP number.
I accidentaly left the AP in disabled state when switching, hence I could not switch back with my first version, hence the error. And that left 1 AP in disabled state.
I have updated my v3x2 drivers and found the reason for the EFI_MP_SERVICES_PROTOCOL Error.
That be fixed now. Maybe it also fixes the boot delay?!?
Also I have added some more core/cache voltage combinations.
Drivers can be found here...
I will gladly build more versions and also look into TDP limits, SA voltage, SVID telemtry in the future.
I have to debug "Failure - EFI_MP_SERVICES_PROTOCOL Error" beforehand.
(Maybe its related to Windows starting slowly, but i think it could also be the missing uCode)
I (think I) have successfully added SMP to my v3.asm
I have uploaded it to https://peine-braun.net/public_files/XEON_V3_BIOS_MODS/EFI-Drivers/v3x2/
one is -20mV and one -50mV on both core and cache.
IT is untested YET.
Unfortunatly I have no Xeon v3 around to test it out and my friend with the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.