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Intel Skylake Owner's Club - Page 103

post #1021 of 1961
Quote:
Originally Posted by Praz View Post

Hello

More testing is needed but this seems to be a quick test for stability. Testing CPU frequency only stability I have found that settings resulting in a system freeze at approximately the one hour mark of OCN Custom x264 results in a system reboot in less than two minutes using this benchmark. As tested the benchmark is configured for 4k and x4 overkill. The behavior is quite different on Skylake compared to X99. On X99 I found it to be of limited value.

it seems to uncover an inefficient or at worse, a bad OC pretty quickly.
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post #1022 of 1961
Quote:
Originally Posted by Praz View Post

Hello

I haven't had a need to manually set any boot voltages yet but I have not really pushed anything at this point either.


Typically due to 'sods law' the same thing happened a moment ago after trying to POST after an hour so the issue is else where with training. Have raised dram.
Quote:
Originally Posted by Jpmboy View Post

it seems to uncover an inefficient or at worse, a bad OC pretty quickly.

Yes or create lack of perspicuity by causing a x265 process crash at default UEFI settings. I'm going to investigate that more later as it's a little ominous. So far it's been impossible to replicate with either having Explorer closed, or under Windows 8.1
Edited by Silent Scone - 9/24/15 at 6:20am
post #1023 of 1961
Quote:
Originally Posted by EniGma1987 View Post

What happened to being so adamant that you could not measure out that far because of error margin? tongue.gif

Hello

I have never stated that as a blanket statement. There is plenty of quality test equipment that easily allows accurate measurements to 3 and 4 decimal places. What I did write was that your $30.00 DMM was not capable of accurately measuring to the resolution you were stating.
post #1024 of 1961
Quote:
Originally Posted by Silent Scone View Post

@Praz Quick inane question, have you found instances with SKL where setting a manual boot voltage for VCCSA has been required? Memory configuration that passes 2 hour stress app threw up a 55 this morning


EDIT: Actually I don't think this is the issue

I had this issue when I was trying 3466mhz and passes 2 hours on stressapp.
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post #1025 of 1961
Quote:
Originally Posted by llantant View Post

I had this issue when I was trying 3466mhz and passes 2 hours on stressapp.


Training failures can take a while to soak test with different settings when pushing things
post #1026 of 1961
Quote:
Originally Posted by llantant View Post

I had this issue when I was trying 3466mhz and passes 2 hours on stressapp.

Hello

Training failures are a result of insufficient setup margins. If training is successful the margins will normally be adequate enough that memory stability testing will not fail because of the previously inadequate margins. Any attempt to link passing SAT with these boot failures is irrelevant as the memory testing is being done with the system passing training.
post #1027 of 1961
These things can take weeks to wean out at times depending on how many power cycles you tend to do. This is why I don't overclock builds for other people personally
post #1028 of 1961
Quote:
Originally Posted by Praz View Post

Hello

I have never stated that as a blanket statement. There is plenty of quality test equipment that easily allows accurate measurements to 3 and 4 decimal places. What I did write was that your $30.00 DMM was not capable of accurately measuring to the resolution you were stating.

...I don't have a $30 multimeter. Nor did I state that I cared about measuring to 3 and even 4 decimal places out, I actually said multiple times that I wasn't trying to measure that far. But I know you like to twist wording and make stuff up so w/e wink.gif

What setup are you using that you have absolute certainty measurements to .0001v?
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post #1029 of 1961
Quote:
Originally Posted by EniGma1987 View Post

...I don't have a $30 multimeter. Nor did I state that I cared about measuring to 3 and even 4 decimal places out, I actually said multiple times that I wasn't trying to measure that far. But I know you like to twist wording and make stuff up so w/e wink.gif

What setup are you using that you have absolute certainty measurements to .0001v?

You cared enough to point him out on it days later tongue.gif
post #1030 of 1961
Quote:
Originally Posted by Silent Scone View Post

Typically due to 'sods law' the same thing happened a moment ago after trying to POST after an hour so the issue is else where with training. Have raised dram.
Yes or create lack of perspicuity by causing a x265 process crash at default UEFI settings. I'm going to investigate that more later as it's a little ominous. So far it's been impossible to replicate with either having Explorer closed, or under Windows 8.1

perspi-what?
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