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I have Adobe CC so can test it later.
Well I suppose if adobe still lets you download the free trial version of aftereffects from their website, then anybody else can try running the same kind of tests as me too
Tried everything else, playing 4k HEVC videos etc, and nothing else would reliably reproduce the failure case.
Well it froze again at 04:59am this morning. Which did not show up in BlueScreenView.
So will need to take some extra action but am not sure which option are really best. Either:
* Disable E2201 killer NIC in bios entirely, replace with new NIC card (hasnt arrived yet).
* Raise the CPU voltage from it's stock 1.2v auto-volting ---> something higher
* Reduce CPU clock speed by another 1 bin --> 4.4 GHz
* Look into RAM, remove 1 DIMM, swap banks, etc.
Well it froze again at 04:59am
* Disable E2201 killer NIC in bios entirely, replace with new NIC card
I've been slowly overclocking each day, up to 4.1ghz at the moment
Froze again at 10:03 am. Did not show up in BlueScreenView.
Can be eliminated as NOT related to the cause - as this newestfreeze occured whilst the Killer NIC was completely disabled in BIOS.
Above 4ghz I like to bump up to 1.3v, with watercooling it doesn't affect temps at all.Yeah so what has your voltage setting been throught these issues? I ask b/c mine I didn't raise whatsoever (kept at the gigabyte's auto-volting, which is about ~1.2 volts). That may be the next variable I alter.
Since have already established the effect of reducing CPU speed being which is some inverse relationship to the frequency of occurrence e.g. 1/x, or else logarithmic, or exponential.
Thats great news!!Would like to add that u have not had any blue screens running at 4.4GHz for around 6 days now
4.3ghz has been rock solid for me all day. Still baffled by what caused this in the first place.
How far will skylake cpus overclock? 4.6 seems pretty good at those voltages.So i'm going to go back to 1.3v, 4.6 ghz. And check for idle freezing after some days
How far will skylake cpus overclock? 4.6 seems pretty good at those voltages.
11-jan frozen at 00:05 am
11-jan frozen at 20:00 pm
new test results - this time for increasing the cpu voltage:
test:
install adobe aftereffects cc 2015
control:
cpu freq: 45 * 101.96 Mhz = 4.58GHz
cpu voltage: 1.2v (gigabyte's auto-volting)
fails every time
new:
cpu freq: 45 * 101.96 Mhz = 4.58GHz
cpu voltage: 1.3v
1,2,3,4,5 times OK, cant reproduce a failure yet
cpu freq: 46 * 100.00 Mhz = 4.6 GHz cpu core clock
cpu voltage: 1.3v
1,2,3,4,5 times OK, cant reproduce a failure yet
test: prime95's 2nd test
"in-place large FFTs (maximum heat, power consumption)"
cpu freq: 46 * 100.00 Mhz = 4.6 GHz cpu core clock
cpu voltage: 1.3v
result:
allways failure - "FATAL ERROR: Rounding was 0.5, expected less then 0.4"
cpu freq: 46 * 100.00 Mhz = 4.6 GHz cpu core clock
cpu voltage: 1.37v
result:
less infrequent failure (after 10-20 mins)
"FATAL ERROR: Rounding was 0.5, expected less then 0.4"
and it seems this is ^^ skylake freezing bug...
So i'm going to go back to 1.3v, 4.6 ghz. And check for idle freezing after some days
How far will skylake cpus overclock? 4.6 seems pretty good at those voltages.