PrimeGrid
Please visit donation page to help the project cover running costs for this month

Join PrimeGrid

Returning Participants

Community

Leader Boards

Results

Other

drummers-lowrise

Advanced search

Message boards : Cullen/Woodall prime search : CW cuda work?

Author Message
Profile JHAPAProject donor
Avatar
Send message
Joined: 11 Sep 09
Posts: 121
ID: 46756
Credit: 122,542,909
RAC: 0
321 LLR Silver: Earned 100,000 credits (118,919)Cullen LLR Silver: Earned 100,000 credits (147,908)PPS LLR Bronze: Earned 10,000 credits (50,225)PSP LLR Silver: Earned 100,000 credits (234,507)SoB LLR Silver: Earned 100,000 credits (402,788)SR5 LLR Bronze: Earned 10,000 credits (34,004)SGS LLR Bronze: Earned 10,000 credits (25,034)TRP LLR Silver: Earned 100,000 credits (119,746)Woodall LLR Silver: Earned 100,000 credits (303,365)321 Sieve (suspended) Bronze: Earned 10,000 credits (35,967)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,427,885)PPS Sieve Double Bronze: Earned 100,000,000 credits (118,435,229)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (14,505)TRP Sieve (suspended) Bronze: Earned 10,000 credits (78,735)AP 26/27 Bronze: Earned 10,000 credits (24,502)PSA Amethyst: Earned 1,000,000 credits (1,080,000)
Message 31513 - Posted: 24 Jan 2011 | 23:01:05 UTC

Hi all,
is for this project work for GPU? i see that cuda version is in aplications? is working?
JHAPA
____________

Profile Pooh Bear 27Project donor
Avatar
Send message
Joined: 10 May 09
Posts: 661
ID: 39821
Credit: 331,624,388
RAC: 61,313
321 LLR Turquoise: Earned 5,000,000 credits (5,014,405)Cullen LLR Turquoise: Earned 5,000,000 credits (5,734,854)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,576,209)PPS LLR Turquoise: Earned 5,000,000 credits (9,825,243)PSP LLR Turquoise: Earned 5,000,000 credits (9,352,326)SoB LLR Turquoise: Earned 5,000,000 credits (8,986,628)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,707,508)TRP LLR Turquoise: Earned 5,000,000 credits (5,416,106)Woodall LLR Turquoise: Earned 5,000,000 credits (6,400,237)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (71,422,417)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Turquoise: Earned 5,000,000 credits (6,879,269)GFN Double Bronze: Earned 100,000,000 credits (148,035,127)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 31514 - Posted: 24 Jan 2011 | 23:42:28 UTC

It works! Not quite as fast as PPS, but still nice.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1

Profile Tony Li
Avatar
Send message
Joined: 17 Aug 10
Posts: 22
ID: 65809
Credit: 2,921,285
RAC: 0
Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (25,840)PPS Sieve Ruby: Earned 2,000,000 credits (2,841,437)GFN Bronze: Earned 10,000 credits (53,575)
Message 31521 - Posted: 25 Jan 2011 | 2:54:10 UTC

Hi,

It sorta seems to work. But I'm seeing computation errors. See this task and this task.

Both seem to have failed for "Maximum elapsed time exceeded" at 1:43 elapsed. Could someone please bump up the limit?

These were run on a GeForce 9400M on a MacBook Pro. Boinc manager 6.12.11.

Thanks,
Tony


gomeyerProject donor
Send message
Joined: 26 Oct 08
Posts: 80
ID: 30918
Credit: 357,634,283
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,006,649)Cullen LLR Amethyst: Earned 1,000,000 credits (1,049,607)ESP LLR Bronze: Earned 10,000 credits (75,053)PPS LLR Ruby: Earned 2,000,000 credits (2,027,453)PSP LLR Amethyst: Earned 1,000,000 credits (1,035,190)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,750)SGS LLR Amethyst: Earned 1,000,000 credits (1,012,055)TRP LLR Amethyst: Earned 1,000,000 credits (1,049,083)Woodall LLR Amethyst: Earned 1,000,000 credits (1,003,614)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,007,951)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,254,568)PPS Sieve Double Silver: Earned 200,000,000 credits (324,989,994)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,624,626)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (9,449,779)PSA Ruby: Earned 2,000,000 credits (2,004,884)
Message 31522 - Posted: 25 Jan 2011 | 3:06:45 UTC - in response to Message 31521.

Hi,

It sorta seems to work. But I'm seeing computation errors. See this task and this task.

Both seem to have failed for "Maximum elapsed time exceeded" at 1:43 elapsed. Could someone please bump up the limit?

These were run on a GeForce 9400M on a MacBook Pro. Boinc manager 6.12.11.

Thanks,
Tony

Tony,
The workunit values have been corrected. Unfortunately there were a number of workunits created before the problem was noticed. These will continue to be resent until they find a machine that can run them. It's a pain, but they will eventually all get done.

henning
Volunteer tester
Send message
Joined: 29 Nov 08
Posts: 4
ID: 32332
Credit: 688,552,019
RAC: 290,057
321 LLR Silver: Earned 100,000 credits (164,184)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,284,982)PPS LLR Ruby: Earned 2,000,000 credits (4,643,263)PSP LLR Silver: Earned 100,000 credits (123,025)SGS LLR Silver: Earned 100,000 credits (155,742)TRP LLR Gold: Earned 500,000 credits (706,545)Woodall LLR Bronze: Earned 10,000 credits (27,363)321 Sieve (suspended) Bronze: Earned 10,000 credits (82,545)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,220,708)Generalized Cullen/Woodall Sieve Gold: Earned 500,000 credits (791,890)PPS Sieve Double Gold: Earned 500,000,000 credits (652,192,189)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (337,785)TRP Sieve (suspended) Silver: Earned 100,000 credits (117,217)AP 26/27 Sapphire: Earned 20,000,000 credits (26,413,014)GFN Silver: Earned 100,000 credits (294,827)
Message 31552 - Posted: 25 Jan 2011 | 23:53:36 UTC

All my CW sieve cuda workunits have failed so far on my Linux 64 bit system with a NVIDIA GTX260 using the 260.19.21 drivers. see for example this task.

The PPS cuda sieve btw runs great on my system.

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1215
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 31556 - Posted: 26 Jan 2011 | 0:57:59 UTC - in response to Message 31552.

"Ken_g6 in thread Errors while computing" wrote:
Those nVIDIA 260.19.* drivers don't quite work right. Try 256.53. It's faster, too!

I found a posting that nvidia driver v256.X with latest SDK gives the same error as driver v260.19.X with an earlier 3.X SDK. Please take a look at Microcruncher* posting in thread CWPSieve CUDA testing.
Maybe the SDK 2.3 solve this problem.
____________
Best wishes. Knowledge is power. by jjwhalen

Profile Tony Li
Avatar
Send message
Joined: 17 Aug 10
Posts: 22
ID: 65809
Credit: 2,921,285
RAC: 0
Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (25,840)PPS Sieve Ruby: Earned 2,000,000 credits (2,841,437)GFN Bronze: Earned 10,000 credits (53,575)
Message 32004 - Posted: 2 Feb 2011 | 20:19:39 UTC - in response to Message 31522.


The workunit values have been corrected. Unfortunately there were a number of workunits created before the problem was noticed. These will continue to be resent until they find a machine that can run them. It's a pain, but they will eventually all get done.



I'm still seeing these old WUs. ;-(

Tony

____________

Profile Tony Li
Avatar
Send message
Joined: 17 Aug 10
Posts: 22
ID: 65809
Credit: 2,921,285
RAC: 0
Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (25,840)PPS Sieve Ruby: Earned 2,000,000 credits (2,841,437)GFN Bronze: Earned 10,000 credits (53,575)
Message 32124 - Posted: 4 Feb 2011 | 22:02:29 UTC - in response to Message 32004.


I'm still seeing these old WUs. ;-(



And I'm still seeing them. ;-(

Since I'm wasting GPU cycles on these, I'm going to pull back from CW for awhile. Folks, please lemme know if and when this gets fixed. Thanks.

____________

bdodson*
Send message
Joined: 13 Nov 09
Posts: 104
ID: 50079
Credit: 170,522,809
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,053,342)Cullen LLR Gold: Earned 500,000 credits (548,592)PPS LLR Sapphire: Earned 20,000,000 credits (39,413,916)SGS LLR Ruby: Earned 2,000,000 credits (2,840,911)TRP LLR Amethyst: Earned 1,000,000 credits (1,702,800)Woodall LLR Gold: Earned 500,000 credits (684,719)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,118,063)PPS Sieve Double Bronze: Earned 100,000,000 credits (119,089,562)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (70,818)
Message 32884 - Posted: 14 Feb 2011 | 20:39:35 UTC - in response to Message 31514.

It works! Not quite as fast as PPS, but still nice.


I'm still seeing the Cullen/Woodall GPU app listed under applications;
but not available as a selection under PrimeGrid preferences. If it
were available, I'd run some on our tesla2's. -Bruce*

(If you're recommending app.info, do you know that the one
you have in mind works on C2050's? GeniferCuda definitely doesn't.)

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1215
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 32900 - Posted: 15 Feb 2011 | 5:33:15 UTC - in response to Message 32884.

I'm still seeing the Cullen/Woodall GPU app listed under applications;
but not available as a selection under PrimeGrid preferences. If it
were available, I'd run some on our tesla2's. -Bruce*

(If you're recommending app.info, do you know that the one
you have in mind works on C2050's? GeniferCuda definitely doesn't.)

Tried and Cullen/Woodall (sieve) is available. Check Cullen/Woodall and activate "Use NVIDIA GPU".
If you want to crunch with an app_info you can use the thread app_info file as basis...

C2050/2070 or M2050/2070 are Fermi-based DP-cards. GeneferCuda needs DP and should be running. If not, post all relevant info's in the thread Project Staging Area.
____________
Best wishes. Knowledge is power. by jjwhalen

bdodson*
Send message
Joined: 13 Nov 09
Posts: 104
ID: 50079
Credit: 170,522,809
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,053,342)Cullen LLR Gold: Earned 500,000 credits (548,592)PPS LLR Sapphire: Earned 20,000,000 credits (39,413,916)SGS LLR Ruby: Earned 2,000,000 credits (2,840,911)TRP LLR Amethyst: Earned 1,000,000 credits (1,702,800)Woodall LLR Gold: Earned 500,000 credits (684,719)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,118,063)PPS Sieve Double Bronze: Earned 100,000,000 credits (119,089,562)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (70,818)
Message 32915 - Posted: 15 Feb 2011 | 13:38:19 UTC - in response to Message 32900.

I'm still seeing the Cullen/Woodall GPU app listed under applications;
but not [**listed as**] available as a selection under PrimeGrid preferences.

Tried and Cullen/Woodall (sieve) is available. Check Cullen/Woodall and activate "Use NVIDIA GPU".
If you want to crunch with an app_info you can use the thread app_info file as basis...


Yes, thanks. Looks like selecting both Cullen/Woodall and Proth for
GPU sieving got me 10 Proth tasks and 2 C/W tasks. These two GPU
sieving projects are listed symmetrically under apps; but even with
NVIDIA activated, there's an extended note in "preferences" for
Proth GPU sieving but no mention of GPU sieving for C/W. Perhaps
there'll be an upgraded profile once the Cullen/Woodall GPU sieving
is viewed as stable.

For those of us with ruby badges from PPS Sieving (44.8 million, and
counting), picking up the ruby badge from C/W sieving seems to be a
plausible diversion, pending a subsequent credit comparision. I like
having the GPU sieving available under "plain vanilla" boinc; not having
to worry about correct settings/tuning in a app_info. With c. 200 x86_64
cores running NFS sieving and with 1000 64-bit windows7 ECM jobs
running overnights, both under condor, I have enough to occupy the share
of my attention available for crunching.

Meanwhile, looks like our 32-bit xeons are doing better on LLR's since
I've gotten the condor jobs off --- PPS (239K), Cullen, Woodall and SG.
I'm seeing 1952 credit/task for Cullen LLR and 2559 credit/task for
Woodall LLR (with none of the 32-bit tasks in yet), so the extended runtime
seems plausible, credit-wise.


C2050/2070 or M2050/2070 are Fermi-based DP-cards. GeneferCuda needs DP and should be running. If not, post all relevant info's in the thread Project Staging Area.

Actually, as a math person, I'm not sure I'd be able to explain wanting
to find a generalized Fermat (at least Proths have a small/tiny chance
of giving a Fermat factor); likewise for 123primes. The install script wanted
to open xterms, while I'm using Xming or Xwin32 terms; and oughtn't to
distract the people in PSA from more likely productive inquiries.

Regards, Bruce*

Profile Tony Li
Avatar
Send message
Joined: 17 Aug 10
Posts: 22
ID: 65809
Credit: 2,921,285
RAC: 0
Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (25,840)PPS Sieve Ruby: Earned 2,000,000 credits (2,841,437)GFN Bronze: Earned 10,000 credits (53,575)
Message 37629 - Posted: 29 Jun 2011 | 0:18:37 UTC - in response to Message 32124.


I'm still seeing these old WUs. ;-(

And I'm still seeing them. ;-(


And I'm still seeing them. ;-(

See this task, for example.

____________

Profile x3mEn
Avatar
Send message
Joined: 21 Jul 10
Posts: 326
ID: 64131
Credit: 48,608,585
RAC: 0
321 LLR Amethyst: Earned 1,000,000 credits (1,137,410)Cullen LLR Amethyst: Earned 1,000,000 credits (1,005,544)ESP LLR Amethyst: Earned 1,000,000 credits (1,015,695)PPS LLR Ruby: Earned 2,000,000 credits (2,023,233)PSP LLR Ruby: Earned 2,000,000 credits (2,065,730)SoB LLR Ruby: Earned 2,000,000 credits (2,036,592)SR5 LLR Ruby: Earned 2,000,000 credits (2,008,007)SGS LLR Amethyst: Earned 1,000,000 credits (1,000,012)TRP LLR Amethyst: Earned 1,000,000 credits (1,795,613)Woodall LLR Amethyst: Earned 1,000,000 credits (1,017,997)321 Sieve (suspended) Silver: Earned 100,000 credits (208,993)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,304)Generalized Cullen/Woodall Sieve Gold: Earned 500,000 credits (911,589)PPS Sieve Jade: Earned 10,000,000 credits (11,092,841)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,313,121)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,284,804)AP 26/27 Silver: Earned 100,000 credits (335,569)GFN Turquoise: Earned 5,000,000 credits (5,599,058)PSA Turquoise: Earned 5,000,000 credits (8,756,474)
Message 38886 - Posted: 3 Aug 2011 | 13:32:00 UTC

Ha-ha!!!
Look at my GCW Stat:

37 / 7400 = precisely 0.005! )))
____________

Post to thread

Message boards : Cullen/Woodall prime search : CW cuda work?

[Return to PrimeGrid main page]
Copyright © 2005 - 2017 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 1.90, 2.26, 2.25
Generated 19 Sep 2017 | 15:57:45 UTC