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Has anyone else had trouble with Beta setting their CPU voltage to 1.5V after one of the testing iterations crashes? (followed by ominous warnings to reboot immediately) It's happened to me a couple times, and as a result I stopped using Beta until the new version comes out. But if it isn't a known bug the new version might just do the same.
 
Has anyone else had trouble with Beta setting their CPU voltage to 1.5V after one of the testing iterations crashes? (followed by ominous warnings to reboot immediately) It's happened to me a couple times, and as a result I stopped using Beta until the new version comes out. But if it isn't a known bug the new version might just do the same.
It happened to me 1st time today.. just realised after the 13th line of warning around 1.53V.

Sent from my Pixel 2 XL using Tapatalk
 
My 3900X bad CCX3 and needs a more CCX Delta.
250MHz doesn't seem to be enough.

ClockTuner for Ryzen 1.0s by 1usmus
AMD Ryzen 9 3900X 12-Core Processor (870F10)
Gigabyte Technology Co., Ltd. X570 AORUS ELITE
BIOS ver. F20 SMU ver. 46.62.00
DRAM speed 3733 MHz
10/09/2020 21:23:02

AVX Light mode
Cycle time: 120000 ms
Reference frequency: 3900 MHz
CCX delta: 250 MHz
Reference voltage: 1150 mV
Target voltage: 1150 mV

Cinebench 20 started
Cinebench 20 finished with result: 6937
Voltage: 1.224 V PPT: 142 W Temperature: 75.7°
Manual overclocking mode enabled

Step# 4
Sets overclocking parameters...
CCX1 Quality 145 Frequency 4150 MHz Voltage 1150 mV OC+
CCX2 Quality 156 Frequency 4150 MHz Voltage 1150 mV OC+
CCX3 Quality 134 Frequency 4075 MHz Voltage 1150 mV OC+
CCX4 Quality 122 Frequency 4075 MHz Voltage 1150 mV OC+
Stress test #1 started! 10/09/2020 21:36:20
FFT: 2048 CPU Vdroop: 0.5 % CPU Temperature: 66.1°
CCX3 overclocking failure detected!
Thread# 13 fall down, usage 82.4%
Stress test stopped! 10/09/2020 21:36:29

Step# 11
Sets overclocking parameters...
CCX1 Quality 145 Frequency 4275 MHz Voltage 1150 mV OC+
CCX2 Quality 156 Frequency 4275 MHz Voltage 1150 mV OC+
CCX3 Quality 134 Frequency 4025 MHz Voltage 1150 mV OC=
CCX4 Quality 122 Frequency 4075 MHz Voltage 1150 mV OC=
Stress test #1 started! 10/09/2020 21:49:40
FFT: 2048 CPU Vdroop: 0.5 % CPU Temperature: 66.9°
Stress test stopped! 10/09/2020 21:50:26
Stress test #2 started! 10/09/2020 21:50:27
FFT: 1344 CPU Vdroop: 0.5 % CPU Temperature: 67°
Stress test stopped! 10/09/2020 21:51:19
Stress test #3 started! 10/09/2020 21:51:20
FFT: 4096 CPU Vdroop: 1 % CPU Temperature: 67.1°
Stress test stopped! 10/09/2020 21:52:05

Step# 12
Sets overclocking parameters...
CCX1 Quality 145 Frequency 4225 MHz Voltage 1156 mV OC+
CCX2 Quality 156 Frequency 4225 MHz Voltage 1156 mV OC+
CCX3 Quality 134 Frequency 3975 MHz Voltage 1156 mV OC=
CCX4 Quality 122 Frequency 4025 MHz Voltage 1156 mV OC=
Cinebench 20 started
Cinebench 20 finished with result: 7306
Voltage: 1.156 V PPT: 136.4 W Temperature: 77.3°

2461472
 
I finally got solid CTR Beta3 undervolt results with my Silver 3700x.
2461488

2461487


The recent 1usmus Twitter post with EZ PC TECH's youtube video prompted me to make a couple small adjustments in BIOS and now CTR is running well.

Now to find a safe voltage to try overclocking :).
 
Broke 5000 in CB20 with a 3700x :D
ClockTuner for Ryzen 1.0s by 1usmus
AMD Ryzen 7 3700X 8-Core Processor (870F10)
ASUSTeK COMPUTER INC. TUF GAMING B550-PLUS
BIOS ver. 1004 SMU ver. 46.63.00
DRAM speed 3200 MHz
10/09/2020 12:33:54

Load saved profile...
Manual overclocking mode enabled
Sets overclocking parameters...
CCX1 Quality 122 Frequency 4175 MHz Voltage 1281 mV OC=
CCX2 Quality 137 Frequency 4225 MHz Voltage 1281 mV OC=

2461489


Still need to P95 endurance test but looking good so far!
 
CTR doesn't read these values. Also CPU Temperature reads as 0, and Vdroop is infinity during testing. What is wrong? I have bios version 2606 with AGESA 1.0.8.0
View attachment 2461530
CTR doesn't read these values. Also CPU Temperature reads as 0, and Vdroop is infinity during testing. What is wrong? I have bios version 2606 with AGESA 1.0.8.0
View attachment 2461530
Just updated to the latest bios update. I'm not sure why im having problems with temperature, I do have good cooling and im using dark rock pro 4. :/

View attachment 2461534
Are you sure the cooler is mounted correctly? ( check it ) Do you have a good aiflow inside your case?
 
Get always failure on a 3100 with a x570 MSI Board.
2461616


Also the test dont stop:
2461617


I have stop now. Test need to long and dont stopping. Tool not work.

2461618
 
OK, so question: when a certain CCX reaches its threshold and the PC crashes and reboots, shouldnt CTR pick up where it left off and just knock that CCX down by 25mhz ?

For instance my 3900XT:
CCX1 4550mhz
CCX2 4550mhz
CCX3 4475mhz
CCX4 4475mhz

Crashes and reboots, on Prime test 3, but dont know which CCX is causing it or how to fix it, so just have to start again, then the same thing happens, coming up to crash point now, temps are good, everything is set up as per the instructions, just dont know what to do ? surely it should detect that the core is becoming unstable and knock it down by 25mhz before it crashes ?

2461655
 
Get always failure on a 3100 with a x570 MSI Board.
View attachment 2461616

Also the test dont stop:

I have stop now. Test need to long and dont stopping. Tool not work.
Adjust your page file in windows, make it bigger or set it to auto, reboot and try again, also in the bios make sure all CPU features are auto except for things that the instructions say you need to disable and setup manually.
 
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