Failed RAM Training

[sbakic]

Components:
CPU 1700x
CPU Cooler NZXT Kraken62
RAM F4-3200C14Q-32GTZ
Motherboard Asus Crosshair Vi Hero WIFI

My current overclocking settings:

BIOS version 1701

CPU overclock p0 state 9D -> 39.25x

Extreme Tweaker
CPU Core Voltage = Offset mode
CPU Core Voltage Offset Mode Sign = +(plus)
- CPU Core VoltageVoltage Offset = 0.03125
CPU SOC Voltage = Offset mode
VDDSOC Offset Mode Sign = - (minus)
- VDDSOC Voltage Offset = 0.03125
DRAM Voltage = 1.35000 (Default)
Extreme Tweaker \ DRAM Timing Control
DRAM ... = 14-14-14-14-34-48-6-8-39-Auto(4)-Auto(12)-Auto(24)-Auto(0)-3-3-312-232-142-Auto(14)-8-Auto(6)-Auto(3)-Auto(1)-Auto(7)-Auto(7)-Auto(1)-Auto(5)-Auto(5)-Auto(8)
ProcODT_SM = 60 ohm
Cmd2T = 1T
RttNom = RZQ/7
RttWr = RZQ/3
RttPark = RZQ/1
Extreme Tweaker \ External Digi+ Power Control
DRAM VBoot Voltage = 1.35

Stress test passed:
RealBench(32GB RAM): 8h
AIDA64: 8h
OCCT CPU small: 8h
OCCT CPU large: 8h
OCCT Linpack (with AVX): 8h
Intel Burn Test: 8h
prime95 small: 8h
prime95 in-place: 8h
prime95 blend(with 29GB ram): 24h
mprime: 24h
hci memtest 1000%
memtest86: 4x runs
google stress test: 1h
ryzen kill script: 24h

So overclock is stable. But I have Failed RAM Trainig from cold boot and I hate it.

I tried to set procODT to 68,8 ohm and 80 ohm, still same. 53.3 ohm will not even boot from restart.
I tried Vboot to 1.375V and even 1.4V, nothing
I tried to change from auto to
MemCadBus ClkDrvStren_SM = 30ohm, 30.0 Ohm, 30 ohm

MemCadBus AddrCmdDrvStren_SM = 30omh, 30.0 Ohm. 30 ohm

MemCadBus CsOdtDrvStren_SM = 30 ohm,40.0 Ohm, 60 ohm

MemCadBus CkeDrvStren_SM = 40 ohm, 60.0 Ohm, 60 ohm
Still the same.

I don't know what to do anymore. Can someone help me to solve this issue? Thanks.

[syldon]

Try some of the presets under Dram timings.
1smus has a Dram calculator tool here: http://www.overclock.net/forum/13-amd-general/1640919-ryzen-dram-calculator-1-1-0-beta-2-overclockin...

If you still want to manually try to find some settings, then these are ther most common set up for your memory. You also increase your dram voltage to 1.4v sometimes this helps.


CL 14
RCDWR 14
RCDRD 14
TRP 14
TRAS 28

TRC 44
TRRDS 6
TRRDL 9
TFAW 26 (try 36)
TWTRS 4 (mine is set to 3)
TWTRL 12 (mine is set to 9)
TWR 13 (try 10 if working ok)

TRCPAGE 0
TRDRDS CL 2
TWRWRS CL 2

TRFC 260 (could also try 333, 249, 153)
TRFC2 194
TRFC4 119

TCWL 14
TRTP 13 (try 😎
TRDWR 6 (try 7)
TWRRD 3
TWRWR SC auto
TWRWR SD auto
TWRWR DD auto
TRDRD SC auto
TRDRD SD auto
TRTDRD DD auto
TCKE auto

ProcODT Find a setting where it boots
CMD2T 1t is quickest
GEAR DOWN Auto (enabled to get started then try disabled when stable)
POWER DOWN Auto (enabled to get started then try disabled when stable)
The settings below here are individual to each system. Mine are set to these values.
RTT NOM RTZ 6
RTT WR RTZ 3
RTT PARK RTZ 1
BUS CLK DRV STREN
BUS ADDR CMD DRV STREN
CS ODT DRV STREN
BUS CKE DRV STREN


The ROG site is being buggy. So I apologise for the formatting issues. Good Luck with the board though.

[Sigtran]

sbakic wrote:
Components:
I don't know what to do anymore. Can someone help me to solve this issue? Thanks.

You should try newer BIOS, like 3008 or 3502... There were some fixes related to memory cold boot issue.