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Search: Posts Made By: kriesel
Forum: Information & Answers 2022-09-27, 01:37
Replies: 9
Views: 663
Posted By kriesel
Dual Xeon E5-2670, 8 cores x2HT each (16 cores,...

Dual Xeon E5-2670, 8 cores x2HT each (16 cores, 32 hyperthreads total, AVX), Windows 7 Pro, 128 GiB ECC ram, Prime95 V30.8b15, no issue seen in ten minutes with default torture test, except it made...
Forum: Lounge 2022-09-25, 19:34
Replies: 137
Views: 23,280
Posted By kriesel
It's thought they feel more secure in enclosed...

It's thought they feel more secure in enclosed spaces, from larger predators. Whatever the algorithm is, it's defective, since they've been found to prefer even taped rectangles on a hard floor.
Forum: kriesel 2022-09-25, 17:08
Replies: 14
Views: 9,565
Posted By kriesel
P-1 performance

Mprime / prime95 V30.8 introduces an enhancement in P-1 performance, using polynomials to achieve almost 100% pairing of primes in stage 2. This allows cost-effectively factoring to higher stage 2...
Forum: Tales From the Crypt(o) 2022-09-25, 16:02
Replies: 304
Views: 119,624
Posted By kriesel
Just in case not quite all your internet data is...

Just in case not quite all your internet data is being hoovered up enough yet:
Install the national internet observatory's browser extension!
...
Forum: Software 2022-09-25, 15:38
Replies: 729
Views: 67,273
Posted By kriesel
Questions on prime95 memory limit and location

Contexts first, then questions, in bold font.


Prime95 V30.8b14 appears to limit stage 2 memory settings to ~90% of installed ram.
Reviewing undoc.txt, I did not find a way to adjust that...
Forum: Soap Box 2022-09-25, 13:50
Replies: 405
Views: 21,928
Posted By kriesel
Perhaps because such a flood could provide useful...

Perhaps because such a flood could provide useful camouflage for positioning more members of the GRU (https://en.wikipedia.org/wiki/GRU). Or they're choosing to prioritize Ukrainian refugees, not...
Forum: PrimeNet 2022-09-25, 11:31
Replies: 5
Views: 168
Posted By kriesel
If first run as LL, DC required. If first run...

If first run as LL, DC required.
If first run as PRP without proof generation, PRP DC required. (There was a period of almost 3 years of PRP implemented with GEC but without proof; early September...
Forum: Information & Answers 2022-09-24, 22:15
Replies: 3
Views: 136
Posted By kriesel
Not sure what the problem is at your end; all...

Not sure what the problem is at your end; all looks quite readable in your attachment. Below "Custom" is mostly grayed out because "Blend" is selected, which makes contrast low.
Maybe your display...
Forum: GPU Computing 2022-09-24, 20:12
Replies: 3
Views: 168
Posted By kriesel
BIOS setting does not explain a GPU going from...

BIOS setting does not explain a GPU going from working to unusable in just a power cycle. BIOS setting does not explain a Radeon VII GPU that's dead demonstrably, when cold swapped for a running GPU...
Forum: Software 2022-09-24, 17:16
Replies: 729
Views: 67,273
Posted By kriesel
Also, in prime95 v30.8b14, fft sizes for S1 and...

Also, in prime95 v30.8b14, fft sizes for S1 and S2 of the same P-1 run on an exponent differ from each other, in systematic first P-1 and retry P-1 I have been tabulating. I've seen S2 fft size range...
Forum: GpuOwl 2022-09-24, 14:38
Replies: 2,784
Views: 408,833
Posted By kriesel
I think it's uncorrelated with Samsung HBM2;...

I think it's uncorrelated with Samsung HBM2; neither positively nor negatively correlated.
Because the roa system GPU has Samsung ram, but on the 5-GPU system it's device 1 that has Samsung ram, but...
Forum: PrimeNet 2022-09-23, 20:08
Replies: 14
Views: 762
Posted By kriesel
If still doing P-1, hopefully you're using v30.8...

If still doing P-1, hopefully you're using v30.8 prime95 / mprime or later, and a considerable amount of ram allowed for stage 2 day and night.
There's a thread...
Forum: GpuOwl 2022-09-23, 18:12
Replies: 2,784
Views: 408,833
Posted By kriesel
GPU -> Host read errors

Other configurations that have also had repeated GPU -> Host read errors:
roa; Lenovo 0B98401PRO motherboard, dual Xeon e5-2697v2, Radeon VII directly in PCIe slot
asrock; i7-4790 in Asrock H81...
Forum: GPU Computing 2022-09-22, 22:27
Replies: 10
Views: 551
Posted By kriesel
For more on that, see...

For more on that, see https://mersenneforum.org/showpost.php?p=611082&postcount=1
https://mersenneforum.org/showpost.php?p=613936&postcount=2783
Forum: GpuOwl 2022-09-22, 22:24
Replies: 2,784
Views: 408,833
Posted By kriesel
Anomalously low power operation of radeon vii on windows 10 in gpuowl

System contains a Celeron G1840 on an Asrock H81 Pro BTC R2.0 motherboard, maxed out at 16GiB system ram, and 5 Radeon VII GPUs. This is powered by a 1600W gold rated power supply. The intention is...
Forum: GPU Computing 2022-09-22, 21:03
Replies: 10
Views: 551
Posted By kriesel
I run mine at -20% from nominal power on Windows...

I run mine at -20% from nominal power on Windows which only costs ~-7% throughput. I've seen an occasional card go into an odd mode sometimes in Windows on a multi-RadeonVII system, where 1 card will...
Forum: Software 2022-09-22, 15:22
Replies: 729
Views: 67,273
Posted By kriesel
I briefly suspected my cat of standing on the...

I briefly suspected my cat of standing on the "off" button of a laptop, until I noticed the power cord was not fully inserted into the adapter, and the unit had run on battery for a while. Probably...
Forum: Operazione Doppi Mersennes 2022-09-22, 13:59
Replies: 636
Sticky: Results
Views: 111,058
Posted By kriesel
[Mon Sep 19 03:30:08 2022] UID:...

[Mon Sep 19 03:30:08 2022]
UID: kriesel/emu/gtx1650, no factor for MM127 in k range: 170P to 175P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
Forum: Operazione Doppi Mersennes 2022-09-22, 13:23
Replies: 636
Sticky: Results
Views: 111,058
Posted By kriesel
[Wed Sep 21 00:27:12 2022] UID:...

[Wed Sep 21 00:27:12 2022]
UID: kriesel/asr3/rtx2080, no factor for MM127 in k range: 180P to 185P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
Forum: Proth Prime Search 2022-09-20, 16:40
Replies: 74
Views: 2,041
Posted By kriesel
Today won't do? Multimillionaire supermodel, by...

Today won't do? Multimillionaire supermodel, by lunch time, please.
Forum: Marin's Mersenne-aries 2022-09-19, 19:01
Replies: 44
Views: 5,111
Posted By kriesel
I think the term "shout-out" does not apply...

I think the term "shout-out" does not apply there, as it generally means a positive mention, relating to an accomplishment, neither of which apply regarding your minimal and misguided involvement...
Forum: Operazione Doppi Mersennes 2022-09-16, 12:55
Replies: 505
Sticky: Reservations
Views: 81,744
Posted By kriesel
MMFactor=127,195e15,200e15

MMFactor=127,195e15,200e15
Forum: Factoring 2022-09-16, 09:53
Replies: 19
Views: 879
Posted By kriesel
:groan: QQ mobile is listed as under four...

:groan:
QQ mobile is listed as under four TENTHS of one percent (0.4%) for each of the past twelve months per the downloadable csv at...
Forum: Data 2022-09-16, 09:27
Replies: 3,631
Views: 365,030
Posted By kriesel
Probably not a good idea to poach George. He has...

Probably not a good idea to poach George. He has admin access to the server and can modify the database. (I don't think he would zero a poacher's credit total or remove legit results...)
Forum: Factoring 2022-09-16, 09:22
Replies: 19
Views: 879
Posted By kriesel
QQ is listed 7th at only ~2% market share here...

QQ is listed 7th at only ~2% market share here (https://kinsta.com/browser-market-share/).
Some commercial sites only test their pages against the top few browsers, or even require the top one or...
Showing results 1 to 25 of 1000

 
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