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Search: Posts Made By: kriesel
Forum: Lounge 2020-10-27, 04:48
Replies: 1,125
Views: 53,878
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: 156,181
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: 3,419
Views: 296,914
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: 3,419
Views: 296,914
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: 3,419
Views: 296,914
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: 3,419
Views: 296,914
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: 3,419
Views: 296,914
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: 4,535
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: 3,419
Views: 296,914
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: 4,535
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: 217,348
Posted By kriesel
Yes. Snow today.

Yes. Snow today.
Forum: GPU Computing 2020-10-26, 00:55
Replies: 3,419
Views: 296,914
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: 379
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: 3,419
Views: 296,914
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: 3,419
Views: 296,914
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: 58,164
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: 4,535
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: 2,586
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: 4,535
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: 4,535
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: 723
Posted By kriesel
There's always at least one 0 wiseacre in every...

There's always at least one 0 wiseacre in every crowd.
Forum: Lounge 2020-10-24, 17:50
Replies: 46
Views: 1,030
Posted By kriesel
Check whether your current settings and exponents...

Check whether your current settings and exponents are reaching the bounds required to retire the P-1 task from the database. Repeated P-1 with increasing bounds is wasteful. Aim to finish the task...
Forum: GpuOwl 2020-10-24, 12:18
Replies: 64
Views: 2,746
Posted By kriesel
On gpuowl-win V6.11-364-g36f4e2a, Windows 10 Pro...

On gpuowl-win V6.11-364-g36f4e2a, Windows 10 Pro x64, Radeon VII gpu, Celeron G1840 cpu, 16 GB system ram:
LL 182585281 hit a reproducible jacobi=1 error 2020-09-29 between 151148000 and 151500000,...
Forum: GpuOwl 2020-10-24, 11:57
Replies: 147
Views: 4,535
Posted By kriesel
How much difference do you see in iteration...

How much difference do you see in iteration timings between ASM and NO_ASM on linux on Radeon VII? Only in ROCm?
Forum: GpuOwl 2020-10-24, 11:46
Replies: 147
Views: 4,535
Posted By kriesel
No, avoiding the delay of a compile that fails is...

No, avoiding the delay of a compile that fails is why I skip the ASM attempt that generates an error and NO_ASM retry. Same worktodo file, same gpuowl version, same Win 10 system:

2020-10-24...
Showing results 1 to 25 of 1000

 
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