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Forum: GPU to 72 2020-03-23, 22:30
Replies: 208
Views: 9,681
Posted By Stef42
I'm hoping you're just joking a bit. While it...

I'm hoping you're just joking a bit. While it might be true for a certain amount of people, there are plenty of users willing to help certain causes (just like this forum), or like the ease of...
Forum: GPU Computing 2018-11-25, 19:35
Replies: 748
Views: 59,538
Posted By Stef42
Output

Output
Forum: GPU Computing 2018-11-23, 20:25
Replies: 748
Views: 59,538
Posted By Stef42
So far I have managed to finish it with:

So far I have managed to finish it with:
Forum: GPU Computing 2018-11-20, 19:31
Replies: 748
Views: 59,538
Posted By Stef42
I have reserved the exponent through GPU72.com. ...

I have reserved the exponent through GPU72.com.
Worktodo does indeed look like this:



A few assignments were completed from GPU72.com before this one. Funny thing was dat similar exponents in...
Forum: GPU Computing 2018-11-20, 07:33
Replies: 748
Views: 59,538
Posted By Stef42
Tried that, no message what so ever. It just...

Tried that, no message what so ever. It just terminates.
Forum: GPU Computing 2018-11-19, 22:05
Replies: 748
Views: 59,538
Posted By Stef42
I have some issues getting Stage 2 going with the...

I have some issues getting Stage 2 going with the 0.22 version. It starts filling the GPU memory all the way to 9200 mb, then juist quits (CMD window closes). I'm using a GTX 1080 Ti with 11GB...
Forum: GPU Computing 2014-11-06, 22:45
Replies: 1,618
Views: 140,395
Posted By Stef42
Thanks for analysing so closely. I'm kinda...

Thanks for analysing so closely. I'm kinda confused right know. First of all: the cards run in a 15C ambient room.
One GPU is 79C, the other 66C. The hotter one runs at 1070mhz (Top), the other at...
Forum: GPU Computing 2014-11-05, 22:56
Replies: 1,618
Views: 140,395
Posted By Stef42
Here are results of the 280X, the CPU is a...

Here are results of the 280X, the CPU is a Pentium S775 dual-core (4GB ram).
Forum: GPU Computing 2014-09-23, 16:23
Replies: 74
Views: 6,998
Posted By Stef42
I wanted to test one of the new 970's at the...

I wanted to test one of the new 970's at the store, but mfaktc doesn't want to start at all. Most likely still unsupported, because of the need of version 0.21?
Forum: GPU Computing 2014-05-09, 07:26
Replies: 1,618
Views: 140,395
Posted By Stef42
Did you use the -d switches? For example: the...

Did you use the -d switches? For example: the first GPU on the 295X should be started with a .bat file > mfakto.x64 -d 1, the second: > mfakto.x64 -d 2
Forum: GPU Computing 2014-04-17, 15:35
Replies: 19
Views: 976
Posted By Stef42
Thank you all, I'm afraid I implied something I...

Thank you all, I'm afraid I implied something I did not ment.
I have a N580 Lightning, which has always been quite loud.
I started with the DCII 570, which was really nice.
Considering a swap,...
Forum: GPU Computing 2014-04-17, 09:34
Replies: 19
Views: 976
Posted By Stef42
Well, the 580 runs about 440Ghz-days. I would...

Well, the 580 runs about 440Ghz-days. I would like to hit the number or higher. My computer is not running 24/7.
Forum: GPU Computing 2014-04-17, 08:19
Replies: 19
Views: 976
Posted By Stef42
GTX580 replacement

I'm currently doing some TF work at mersenne.ca or otherwise on GIMPS, using a GTX580. Great GPU, but it is getting quite loud.
Since the 600 serie is no good for computing, how about the 700...
Forum: Hardware 2013-11-17, 14:47
Replies: 55
Views: 4,604
Posted By Stef42
As a current GTX580 owner, it would not be useful...

As a current GTX580 owner, it would not be useful to upgrade to a 780Ti I guess. Only Titan seems to be better by a good margin.
Forum: GPU Computing 2013-05-21, 08:19
Replies: 748
Views: 59,538
Posted By Stef42
Thank you very much! :smile:

Thank you very much! :smile:
Forum: GPU Computing 2013-05-10, 15:32
Replies: 748
Views: 59,538
Posted By Stef42
I was now able to find the factor for M61394569 ...

I was now able to find the factor for M61394569

@owftheevil: here is the total output of the commandline:
https://dl.dropboxusercontent.com/u/27359940/cudapm1%20complete.txt

Funny thing is, I...
Forum: GPU Computing 2013-05-07, 14:55
Replies: 748
Views: 59,538
Posted By Stef42
Then I'll see if I can get it up to 450000 in a...

Then I'll see if I can get it up to 450000 in a few hours...
Forum: GPU Computing 2013-05-07, 14:24
Replies: 748
Views: 59,538
Posted By Stef42
I've got this exponent until iteration 50.000 run...

I've got this exponent until iteration 50.000 run for you.
https://dl.dropboxusercontent.com/u/27359940/CUDAPm1%2050000.txt
Forum: GPU Computing 2013-05-07, 14:01
Replies: 748
Views: 59,538
Posted By Stef42
I would love to, but I have closed the command...

I would love to, but I have closed the command prompt already.
Still, it only shows the last of stage 1. Do you might suggest a logging function/tool..?
Forum: GPU Computing 2013-05-07, 13:51
Replies: 748
Views: 59,538
Posted By Stef42
Processing 457 - 480 of 480 relative primes ...

Processing 457 - 480 of 480 relative primes
itime: 18.458630, transforms: 6906, average: 2.672840
ptime: 148.896680, transforms: 52262, average: 2.849043
ETA: 0:00
Stage 2 complete, estimated...
Forum: GPU Computing 2013-05-04, 07:54
Replies: 748
Views: 59,538
Posted By Stef42
A have done some tests, it looks to be very good....

A have done some tests, it looks to be very good.
I so far have tested up to 30000000 on the B2 value.
I'll do some further testing, but no error's anymore.
Forum: GPU Computing 2013-05-03, 15:45
Replies: 748
Views: 59,538
Posted By Stef42
I'm getting a lot of cudaDeviceSynchronize()...

I'm getting a lot of cudaDeviceSynchronize() error 30...
Usually on high B2 value's while only 400-500MB is used (low exponents).
Why this might have happened:...
Forum: GPU Computing 2013-05-02, 16:20
Replies: 748
Views: 59,538
Posted By Stef42
B2 should be at least 1560000, increasing it. ...

B2 should be at least 1560000, increasing it.
Starting stage 1 P-1, M9090017, B1 = 120000, B2 = 1560000, e = 6, fft length = 5
12K

I'm not that good in figuring out what it's bound too. Example...
Forum: GPU Computing 2013-05-02, 15:48
Replies: 748
Views: 59,538
Posted By Stef42
I did some other exponents which had factors in...

I did some other exponents which had factors in low P-1 bounds.
Each and everyone of them was reported by prime95 in stage 1, CUDAPm1 found them in stage 2.
Forum: GPU Computing 2013-05-02, 14:48
Replies: 748
Views: 59,538
Posted By Stef42
It can still find it, although I wonder, as you...

It can still find it, although I wonder, as you mentioned, in stage 2 rather than stage 1....
I will do some further testing on a different exponent.

Did the same test again on prime95 to verify:...
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