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Search: Posts Made By: kriesel
Forum: Hardware 2020-10-28, 13:38
Replies: 33
Views: 2,742
Posted By kriesel
FLARE!!

$499 before shipping, taxes, addins. Enclosure, modest PSU, 7210 64-core Xeon Phi with on-chip memory only, US power cord. No HD or OS included. Max add-in memory 6x64G LRDIMM or 6x32G RDIMM. 2x at...
Forum: GPU Computing 2020-10-27, 22:01
Replies: 3,422
Views: 297,372
Posted By kriesel
BOINC use of mfaktc on multiple gpus should be...

BOINC use of mfaktc on multiple gpus should be straightforward.
The BOINC client needs to be able to interrogate the system, enumerate the OpenCL devices, like the lsgpu utility can and gpuowl does,...
Forum: Lounge 2020-10-27, 21:16
Replies: 51
Views: 1,230
Posted By kriesel
https://ark.intel.com/content/www/us/en/ark/produc...

https://ark.intel.com/content/www/us/en/ark/products/199328/intel-core-i9-10900-processor-20m-cache-up-to-5-20-ghz.html shows a UHD630 integrated graphics processor also. The Intel stuff may include...
Forum: GPU Computing 2020-10-27, 17:15
Replies: 3,422
Views: 297,372
Posted By kriesel
Examples? The developers have, or the end users...

Examples? The developers have, or the end users have? How do you know it is not working?
The correct mappings work locally, without BOINC involved. Run times for gpuowl tasks are typically long....
Forum: Lounge 2020-10-27, 04:48
Replies: 1,126
Views: 54,133
Posted By kriesel
Opioid deaths almost double compared to a year...

Opioid deaths almost double compared to a year earlier. https://www.syracuse.com/coronavirus/2020/10/onondaga-county-opioid-deaths-skyrocket-during-coronavirus-pandemic.html

"The coronavirus...
Forum: GPU Computing 2020-10-27, 01:23
Replies: 1,657
Views: 156,412
Posted By kriesel
lsgpu

A small utility to list the OpenCL platforms and devices on them and a bit of description.
See https://www.mersenneforum.org/showpo...74&postcount=6...
Forum: GPU Computing 2020-10-27, 01:21
Replies: 3,422
Views: 297,372
Posted By kriesel
lsgpu

A small utility to list the OpenCL platforms and devices on them and a bit of description.
See https://www.mersenneforum.org/showpost.php?p=488474&postcount=6

For CUDA there's nvidia-smi.
Forum: GPU Computing 2020-10-26, 20:10
Replies: 3,422
Views: 297,372
Posted By kriesel
or gpuowl handling multiple platforms multiple...

or gpuowl handling multiple platforms multiple devices again,-device <N> : select a specific device:
0 : GeForce GTX 1050 Ti- not-AMD
1 : Intel(R) UHD Graphics 630- not-AMD
2 :...
Forum: GPU Computing 2020-10-26, 18:46
Replies: 3,422
Views: 297,372
Posted By kriesel
From the link you gave in 3414:ERROR: unknown...

From the link you gave in 3414:ERROR: unknown option '--device' (not working, devs are informed)

<app_config> <app> <name>TF</name> <max_concurrent>1</max_concurrent> ...
Forum: GPU Computing 2020-10-26, 18:17
Replies: 3,422
Views: 297,372
Posted By kriesel
Sounds to me like an issue with the BOINC client....

Sounds to me like an issue with the BOINC client. (Note I've never used BOINC.)

Mfaktc takes its marching orders what gpu to use from its command line input. I and many others are running multiple...
Forum: GPU Computing 2020-10-26, 17:42
Replies: 3,422
Views: 297,372
Posted By kriesel
That depends on what you mean by possible, by...

That depends on what you mean by possible, by get, by real multicore feature, and by near future.
It's possible to get such a thing if one has the ability, dives into the task, and successfully...
Forum: GpuOwl 2020-10-26, 17:04
Replies: 147
Views: 4,584
Posted By kriesel
... and that behavior transition coincides with...

... and that behavior transition coincides with the change to 4K head, since I was testing with default fft selection.
FFT 30M [ 47.19M - 560.64M] 1K:15:1K 4K:15:256

FFT 32M [ 50.33M - ...
Forum: GPU Computing 2020-10-26, 14:38
Replies: 3,422
Views: 297,372
Posted By kriesel
Windows TDR related false factor on s l o w gpu

This slow gpu came with one of the used systems I bought. I check out any model I get access to, and this one was interesting in what it revealed about a possible source of the known false factor...
Forum: GpuOwl 2020-10-26, 09:19
Replies: 147
Views: 4,584
Posted By kriesel
Gpuowl FFT limits from the help.txt files ...

Gpuowl FFT limits from the help.txt files

v7.1-1:
FFT 30M [ 47.19M - 560.64M] 1K:15:1K 4K:15:256
FFT 32M [ 50.33M - 599.62M] 4K:8:512 4K:4:1K

V6.11-364:
FFT 30M [ 47.19M - ...
Forum: Data 2020-10-26, 01:00
Replies: 3,335
Views: 217,518
Posted By kriesel
Yes. Snow today.

Yes. Snow today.
Forum: GPU Computing 2020-10-26, 00:55
Replies: 3,422
Views: 297,372
Posted By kriesel
Would someone please post CUDA11 mfaktc (2047...

Would someone please post CUDA11 mfaktc (2047 limit or higher GpuSieveSize; at least more-classes) compiled packages for Ubuntu Linux or Windows 7-10? I haven't seen any of either.

TheJudger tells...
Forum: Information & Answers 2020-10-26, 00:28
Replies: 12
Views: 421
Posted By kriesel
gpuowl generates a p-1 NF or factor found record...

gpuowl generates a p-1 NF or factor found record after completing the P-1 stage 2 gcd. It continues on to complete the PRP, and presumably produces a separate result record for PRP then.
I have...
Forum: GPU Computing 2020-10-25, 20:48
Replies: 3,422
Views: 297,372
Posted By kriesel
The known usually bad factor 388...407 comes up...

The known usually bad factor 388...407 comes up in discussion about annually at least since 2017. From my recently updated mfaktc thread notes file:

posts 2787 - 2806 2017-12-31...
Forum: GPU Computing 2020-10-25, 18:23
Replies: 3,422
Views: 297,372
Posted By kriesel
It's a known factor that is valid for one of the...

It's a known factor that is valid for one of the selftest exponents, and that frequently appears when there is an error, regardless of the current exponent being tested.
If a factor is reported...
Forum: News 2020-10-25, 14:40
Replies: 571
Views: 58,270
Posted By kriesel
What Would Bierce's Devil's Dictionary say?...

What Would Bierce's Devil's Dictionary say? Perhaps something like:
Luck: that name given to certain outcomes coincident with a blend of ignorance of statistical variation and superstition. It has...
Forum: GpuOwl 2020-10-25, 14:29
Replies: 147
Views: 4,584
Posted By kriesel
FYI

-use STATS some quick try on existing runs results, supplemented with ~binary search with new worktodo lines:
123M PRP, v7.0-40, ok
150M PRP, V6.11-364 ok
177.8M LL, V6.11-364 ok
181M LL,...
Forum: kriesel 2020-10-24, 20:42
Replies: 13
Views: 2,599
Posted By kriesel
GPU models no longer available to me for test ...

GPU models no longer available to me for test
GTX 480
Tesla C2075
GTX 1070
Forum: GpuOwl 2020-10-24, 18:05
Replies: 147
Views: 4,584
Posted By kriesel
-use STATS fail

It's repeatable in V7.0-35, on both error looping and normally running worktodo lines.
Seen on a system with 16GB ram, Celeron G1840 cpu, Win 10 Pro x64, Radeon VII, gpuowl-win v7.0-35-gf06bc5b....
Forum: GpuOwl 2020-10-24, 17:59
Replies: 147
Views: 4,584
Posted By kriesel
Race conditions are not just for computers, or...

Race conditions are not just for computers, or speed sports. 'salright.
Forum: GpuOwl 2020-10-24, 17:56
Replies: 35
Views: 751
Posted By kriesel
There's always at least one 0 wiseacre in every...

There's always at least one 0 wiseacre in every crowd.
Showing results 1 to 25 of 1000

 
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