Crosshair VI Hero: UEFI build update thread

[Demoniacstar]

Curently running 4ghz and ram at 2666mhz With settings like this.
Sems to be stabile.
Bios 1001
Costom cpu core ratio.
>FID 160
>DID 8
Memory freq 2666mhz
Cpu core voltage 1.4125v
Cpu soc voltage 1.2v
Dram voltage 1.385v
DRAM Boot (bottom setting in DIgi+ menu) is 1.385v
VTTDDR (first setting in Tweaker's Paradise) to 0.80520

your soc voltage is way to high ....i am running the exact ..wuz running the exact same settings and running SoC voltage at 0.9560 in bios and llc would take it to 1.025 in windows .....1.2 is awfully high for your settings.. i am still running the same SoC voltage with running 2725 mhz ram on cr1

[OMG_Larson]

your soc voltage is way to high ....i am running the exact ..wuz running the exact same settings and running SoC voltage at 0.9560 in bios and llc would take it to 1.025 in windows .....1.2 is awfully high for your settings.. i am still running the same SoC voltage with running 2725 mhz ram on cr1

Thx for the tip. Reduced the voltage to 0.9560, it`s running 2666mhz now.
Tryed 2933,and it will not boot. I have 4x8 (32g)
It sems that i can`t get higher then 2666mhz

Regards

[Demoniacstar]

it takes alot of playing around with the timings and the bclk..with ram at 2666 and keeping your cpu close to 4 ghz at 1.36 some will do 1.35 start raising the bclk 101 boot it ....test it ....then go back to bios and raise bclk to 102 boot ....test it ....keep do it till she wont boot ....as you raise bclk its going to raise ram and cpu clock speeds ...make you cpu stay as close to 4ghz while looking for max ram clock if your ram is rated higher then 2666 and your not doing it you should not ever need to use more then the voltage you need for your ram's stock clock speed.....and man that SoC voltage is very very touchy once the ram stops gaining and your locking up you can try adding some SoC voltage ....but i would not go over 1.15 if you do its just hurting performance .....
my timings on my ram are 14-14-14-14-32-cr1 thanks to the 1001 bios.....ram clock is still 2725 ram voltage in bios is 1.30 in windows it shows it as 1.352 from llc....my cpu is 4.037 ghz at 1.375 in bios 1.439 in windows ....soc is 0.978 in bios ....1.025 bouncing up to 1.045/065 at times
here is my latest geekbench run
https://browser.geekbench.com/v4/cpu/2143534

[CCarpenter]

Got my Hardware running now...
The Problem:
My Memory:
Corsair Vengeance 32GB Kit DDR4-2666 CL16 (CMU32GX4M4A2666C16) LED

Got the Crosshair VI with a 1800X and a MSI Nvidia 1070 - > No output on Displayport.
HDMI works fine.

Sometimes with this config @default the System just does not boot (error 0d)
Next time it boots without Problems ... same config.

Here is my whole Hardwareconfig:
http://pastebin.com/R752zDDQ

Some clues?

Greets CC

PS: Sorry for my bad english!

[Krobar]

With 1001 bios I can get my corsair vengeance lpx to their 3200 mhz speed with the right timings. However when I turn the system off and cold boot it gives me a 0d code. With 0038 and 0902 it lets me clock up to 2666 mhz but nothing more. Probably gonna keep 1001 bios and try increasing the vboot dram, dram and cpu soc voltage to get it running stable (potentially decreasing to 2933 mhz after some testing).

I am having the exact same issue with 1001 but with g.skill ripjaws v 3600. 19h memtest passed at 3200 cl 14, turn off computer for the night, next day it is either error 15 or 0d (not sure if zero or 'O'). Reset cmos, boot into windows, can't just get it to post at 2933 then change to 3200, I have to make it into windows then restart go back into uefi and then it will work great at 3200. Very confusing. vboot dram set 1.35 dram set 1.35 soc set .95 vcore set auto CPU running stock speed.

[Demoniacstar]

Got my Hardware running now...
The Problem:
My Memory:
Corsair Vengeance 32GB Kit DDR4-2666 CL16 (CMU32GX4M4A2666C16) LED

Got the Crosshair VI with a 1800X and a MSI Nvidia 1070 - > No output on Displayport.
HDMI works fine.

Sometimes with this config @default the System just does not boot (error 0d)
Next time it boots without Problems ... same config.

Here is my whole Hardwareconfig:
http://pastebin.com/R752zDDQ

Some clues?

Greets CC

PS: Sorry for my bad english!

i do not know about your ram issues ...i do not have that kit so i can't help there...what i can help with is you Display Port issue
i run three screens two 24" in portrait mod and a 55" 4k display .....i have a HD 60 fps displayport to hdmi adapter ...you can about imagine how hard it is to set bios settings on a portrait mod set up on my 24" monitors .....lol...to get functionality out of your displayport at boot up do this....
go to bios
go to boot options
find CSM (compatibility support module) in that sub menu
go to launch CSM and set to DISABLED

that will let your graphics card boot up using the displayport

[Demoniacstar]

I am having the exact same issue with 1001 but with g.skill ripjaws v 3600. 19h memtest passed at 3200 cl 14, turn off computer for the night, next day it is either error 15 or 0d (not sure if zero or 'O'). Reset cmos, boot into windows, can't just get it to post at 2933 then change to 3200, I have to make it into windows then restart go back into uefi and then it will work great at 3200. Very confusing. vboot dram set 1.35 dram set 1.35 soc set .95 vcore set auto CPU running stock speed.

for that higher speed ram you might try upping the SoC voltage ..but do it one click at a time and test....at this time i still would not push SoC over 1.150 as Raja has already said .....and if you use (and i know it's not totally optimized yet but they are working on it ) but ....
use Aida64's cache mem test and the cache and ram speeds will change slightly when changing voltages ....run that test on your curent voltage
take a screenshot and save it .....go back to bios raise S0C one click up, boot, retest , compare, do it again until you see the scores dropping off and going lower
now you might be going up and find that it does dip down in scores....before going back to a previous voltage try going up one more time and retest ...sometimes it gets worse before it will get better....but id still not take it over 1.150 volts...i don't think it's ever going to need to go that high ....this is a very strong imc in these cpu's regardless of what others think....lol...

[h01d3r]

ok guys i have the crosshair vi hero board and a 1700x ryzen and 16 gb of gskill 3400 mhz ram (F4-3400C16D-16GVK) and ive tried so many settings and i can not get this ram over 2666 mhz can someone help me out here

[Demoniacstar]

ok guys i have the crosshair vi hero board and a 1700x ryzen and 16 gb of gskill 3400 mhz ram (F4-3400C16D-16GVK) and ive tried so many settings and i can not get this ram over 2666 mhz can someone help me out here

nice build ....but every thing i have said here applies to your situation also .....i cant make it stable for you... use the information i have giving and go with it ...
i have made several post on what will work if you slow down and take the time to tweak things correctly everything will fall into place nicely...

[h01d3r]

nice build ....but every thing i have said here applies to your situation also .....i cant make it stable for you... use the information i have giving and go with it ...
i have made several post on what will work if you slow down and take the time to tweak things correctly everything will fall into place nicely...

i can get it to post in the 3100 MHz range but my m.2 is not recognized and then it says i do not have windows installed **** is weird but i did what u did highest i can get it to is 101.000 which is like 2693 MHz with all same voltage and timings