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uefi 5.1 x370 taichi EASTER egg surprise
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cx5 View Drop Down
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    Posted: 14 Jan 2019 at 10:34am
My ram is Corsair CMK32GX4M2B3000C15 = 16GB x 2 (dual rank dual side) 3000Mhz C15, Hynix MFR detected by Thaiphoon 1.4 or earlier. Can be seen my older posts.

But uefi 5.1 has a new feature and detected it as 3200Mhz C16 with part number CMK32GX4M2B3200C16 and version 4.31, Hohohoho I was so darn happy :) imagine that !!!!

then Thaiphoon 1.4 no longer reads out and must upgrade to 1.5 but then the MFR turned into AFR - WTH ........ but the timings nanoseconds are the same..... 3000Mhz also same etc.

and needless to say I tried booting 3200Mhz and failed...... 3 long beeps, but with experience from previous experiments + powerful Dram Calculator by 1usmus, I quickly up the voltage to Dram 1.5v, soc 1.2v and changed 3 timings to follow calculator 1.4.0.1 and huala boot and game and no crash 3200Mhz C16181818...
x370taichi@3.50gen4
AX750 Optane900P SN770
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gizmic View Drop Down
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its been like this since 2 beta bios back it happens to all ram regardless what you use lets say its the safest ryzen ram profile for 3200 it also help people using Oem rams that doesnt have xmps

so now we can load our kits xmp and a cl 16 3200 xmp
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cx5 View Drop Down
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hahahahaha, I look to stupid now, I was on 4.81 beta but didn't see it...h hahahaah

then I should give it a try its full timing pacakage 3200 and see what happens with added voltages only, Thanks.
x370taichi@3.50gen4
AX750 Optane900P SN770
3800x PosdonZro4 BarrowPWM-17w>420x140x28
XFX SWFT319 6900XT
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gizmic View Drop Down
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haha well since the pinnacle 1006 i can boot 3466 cl4@1.385v while i was very unstable at 3333 very relaxed timings. You may want to give it another go.

there is another beta bios that has weird ram straps (3533&3666) but i think its meant for bclk oc i'll test them at the end of a month as i'm going to vacation on friday.
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cx5 View Drop Down
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Originally posted by gizmic gizmic wrote:

i'm going to vacation on friday.


Happy holiday !!!

I tried default timing from the easter egg, but no luck, in fact last night all 3200Mhz bad, got to push up voltage to 1.52 and must use 1usmus calculator timing for my sticks, hence gave up default easter egg.

Still, no problem with my previous 2933 is good enough.
x370taichi@3.50gen4
AX750 Optane900P SN770
3800x PosdonZro4 BarrowPWM-17w>420x140x28
XFX SWFT319 6900XT
MSI RX560 LP to get Fluid Motion BlueskyFRC 75hz
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J Z View Drop Down
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Hello,

the CMK32GX4M2B3200C16 v4.31 is a special features only for version 4.31 with Samsung chips !!!

Since no XMP is read out wrong, it is a feature!
Kind Regards,
JZ

https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware

https://www.facebook.com/asrock.de
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change to samsung la cx5 make things complicated
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cx5 View Drop Down
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Originally posted by J Z J Z wrote:

Hello,

the CMK32GX4M2B3200C16 v4.31 is a special features only for version 4.31 with Samsung chips !!!

Since no XMP is read out wrong, it is a feature!


Oh I see, "it's a feature", now I know and althought I don't have samsung chip to use it, but I like it, for a short moment gave me extra hope, that's happy too :) haahahah
x370taichi@3.50gen4
AX750 Optane900P SN770
3800x PosdonZro4 BarrowPWM-17w>420x140x28
XFX SWFT319 6900XT
MSI RX560 LP to get Fluid Motion BlueskyFRC 75hz
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cx5 View Drop Down
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Points: 2398 		Post Options Post Options   Thanks (0) Thanks(0)   Quote cx5 Quote  Post ReplyReply Direct Link To This Post Posted: 23 Jan 2019 at 3:57pm
Originally posted by gizmic gizmic wrote:

change to samsung la cx5 make things complicated


haih...... gotto sell off my sticks first... but 16GB x2 is hard to find buyer ...... :(

at least it runs 2933 really well at C14,15,15,15 not bad lah..... somemore at lower voltages 1.33 instead of 1.35

If you have friend interested, please let me know, then next time I buy smallest nanometer dram, my stick is 25nm hence lost big time to samsung's 21nm??? 20nm???

heard 14nm is coming out for every other brand now.....
x370taichi@3.50gen4
AX750 Optane900P SN770
3800x PosdonZro4 BarrowPWM-17w>420x140x28
XFX SWFT319 6900XT
MSI RX560 LP to get Fluid Motion BlueskyFRC 75hz
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hi
me too I'm quiet buffled with the last bios.

I'm running my dram @3400 (Kingston with Hinix MFR rated @3200) with the timings of XMP@3000.

The only changes made are auto OC voltage, offset voltage -0,87, both LLC @3.

Many full memtest (made @3066, @3200, @3333, @3400) did show zero errors.
AMD Ryzen 7 2700X w/Wraith prism
x470 Taichi bios 3.50
16gb HX432C16PB3K2/16 (hynix H5AN8G8NCJR-UHC)
M.2 970 EVO, SATA SSD, 2 SATA HDD
AMD Radeon RX 580 8G OC
Linux Kernel 5.4
Manjaro Stable XFCE
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