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Message boards : Sieving : Invalid Command queue error?

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tngProject donor
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Joined: 29 Aug 10
Posts: 376
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Credit: 21,123,622,392
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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128240 - Posted: 22 Mar 2019 | 15:51:54 UTC

I have begun getting errors like this on the system that I have running manual sieving:

Error clEnqueueWriteBuffer on device 20P/day) Found 713 ETA 39h00m
Error code -36, message: Invalid command queue
GPU Error -36 @ 2426: Invalid command queu

The errors are occurring on this system, running six instances of GFN-18 manual sieving. It seems to happen to two instances at a time, sometimes on the same card and sometimes not. They restart just fine. The interval between occurrences seems to be hours.

Any ideas what is going on?
____________

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Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,691,081)Cullen LLR Turquoise: Earned 5,000,000 credits (5,031,868)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,038,750)PPS LLR Turquoise: Earned 5,000,000 credits (5,000,220)PSP LLR Turquoise: Earned 5,000,000 credits (7,639,762)SoB LLR Sapphire: Earned 20,000,000 credits (42,604,648)SR5 LLR Jade: Earned 10,000,000 credits (11,829,173)SGS LLR Ruby: Earned 2,000,000 credits (2,070,105)TRP LLR Ruby: Earned 2,000,000 credits (2,291,092)Woodall LLR Turquoise: Earned 5,000,000 credits (5,046,412)321 Sieve Jade: Earned 10,000,000 credits (10,057,614)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (52,042,965)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Emerald: Earned 50,000,000 credits (50,000,251)PSA Double Gold: Earned 500,000,000 credits (728,547,693)
Message 128244 - Posted: 22 Mar 2019 | 16:41:29 UTC

No idea here. I'm always tempted to reboot machines having problems like that - a reboot can fix a lot of problems. The other thing that comes to mind is the power supply, if it's putting out the rated power and can still handle that number of cards.

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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (6,042,688)Cullen LLR Turquoise: Earned 5,000,000 credits (5,005,909)ESP LLR Turquoise: Earned 5,000,000 credits (5,303,526)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,202,873)PPS LLR Turquoise: Earned 5,000,000 credits (5,900,040)PSP LLR Turquoise: Earned 5,000,000 credits (5,513,728)SoB LLR Turquoise: Earned 5,000,000 credits (8,851,996)SR5 LLR Turquoise: Earned 5,000,000 credits (5,199,189)SGS LLR Turquoise: Earned 5,000,000 credits (5,100,018)TRP LLR Turquoise: Earned 5,000,000 credits (5,405,027)Woodall LLR Turquoise: Earned 5,000,000 credits (5,124,820)321 Sieve Turquoise: Earned 5,000,000 credits (5,791,468)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (268,250)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,502)PPS Sieve Double Silver: Earned 200,000,000 credits (306,761,000)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,133)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,970)AP 26/27 Double Bronze: Earned 100,000,000 credits (179,941,801)GFN Double Bronze: Earned 100,000,000 credits (132,576,263)PSA Double Silver: Earned 200,000,000 credits (200,000,001)
Message 128245 - Posted: 22 Mar 2019 | 16:44:34 UTC
Last modified: 22 Mar 2019 | 16:44:49 UTC

...Congrats on 13B total by the way.

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (7,354,440)SR5 LLR Turquoise: Earned 5,000,000 credits (9,904,596)SGS LLR Turquoise: Earned 5,000,000 credits (6,408,915)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,943,488)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (52,599,015)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 128250 - Posted: 22 Mar 2019 | 17:37:22 UTC

I think it's a driver bug. Running 6 instances may expose hidden driver bugs/race conditions which does not reveal himself with 1-2 tasks.

Try to decrease 'B' parameter by one step - different timings / less GPU resources required, it may change behavior of the driver.

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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128260 - Posted: 22 Mar 2019 | 22:20:43 UTC

OK -- thinking about it, I had something weird on this system before (driven from my mind by problems with another system since). At the beginning of this month, when I first started running manual sieving on this system, when I ran the application it would report that the system ahd 4 RTX 2070s, not 2. Only 2 showed up in Device manager. Reinstalling drivers got rid of that, although I think I had to do it a couple of times. I'm going to try a clean installation of the latest drivers and see if that fixes this.

If not, are utilities like DDU worth trying, or should I just go straight to a clean OS install (just a crunchbox at this point, sothat's just an annoying expenditure of time)?
____________

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Discovered 1 mega primeFound 2 primes in the 2018 Tour de PrimesFound 3 primes in the 2019 Tour de PrimesFound 2 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,954,836)Cullen LLR Turquoise: Earned 5,000,000 credits (5,064,934)ESP LLR Turquoise: Earned 5,000,000 credits (5,005,551)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,010,594)PPS LLR Turquoise: Earned 5,000,000 credits (9,873,020)PSP LLR Turquoise: Earned 5,000,000 credits (5,032,097)SoB LLR Jade: Earned 10,000,000 credits (10,042,754)SR5 LLR Jade: Earned 10,000,000 credits (10,002,093)SGS LLR Jade: Earned 10,000,000 credits (10,000,020)TRP LLR Turquoise: Earned 5,000,000 credits (9,968,363)Woodall LLR Turquoise: Earned 5,000,000 credits (5,053,050)321 Sieve Jade: Earned 10,000,000 credits (10,120,432)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,004,494)PPS Sieve Double Bronze: Earned 100,000,000 credits (107,524,787)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,980)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,010,755)AP 26/27 Emerald: Earned 50,000,000 credits (82,582,318)GFN Emerald: Earned 50,000,000 credits (98,947,077)PSA Silver: Earned 100,000 credits (443,652)
Message 128262 - Posted: 22 Mar 2019 | 23:31:46 UTC - in response to Message 128260.

If not, are utilities like DDU worth trying, or should I just go straight to a clean OS install (just a crunchbox at this point, sothat's just an annoying expenditure of time)?


DDU is definitely worth trying before resorting to a full OS install.
In your case the install difficulty is minimal, but still time consuming. DDU would be a minimal time investment that could prevent a further time investment in an OS reinstall.
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Joined: 29 Aug 10
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Credit: 21,123,622,392
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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128263 - Posted: 23 Mar 2019 | 0:20:33 UTC - in response to Message 128262.

If not, are utilities like DDU worth trying, or should I just go straight to a clean OS install (just a crunchbox at this point, sothat's just an annoying expenditure of time)?


DDU is definitely worth trying before resorting to a full OS install.
In your case the install difficulty is minimal, but still time consuming. DDU would be a minimal time investment that could prevent a further time investment in an OS reinstall.


OK -- I'll try that first if the driver reinstall doesn't resolve the problem.

____________

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Joined: 29 Aug 10
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Credit: 21,123,622,392
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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128264 - Posted: 23 Mar 2019 | 0:32:34 UTC

Update:

Just checked and had the same error on three instances and a different one on one instance:

Error clGetEventInfo on device 1 (131.7P/day) Found 6465 ETA 42h22m
Error code -5, message: Out of resources
GPU Error -5 @ 2365: Out of resources

Ran out of GPU RAM, maybe?
____________

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Discovered 4 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,283,819)Cullen LLR Turquoise: Earned 5,000,000 credits (5,875,594)ESP LLR Jade: Earned 10,000,000 credits (10,390,853)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,568,795)PPS LLR Sapphire: Earned 20,000,000 credits (26,946,538)PSP LLR Jade: Earned 10,000,000 credits (10,475,047)SoB LLR Ruby: Earned 2,000,000 credits (2,092,713)SR5 LLR Jade: Earned 10,000,000 credits (12,728,829)SGS LLR Jade: Earned 10,000,000 credits (10,196,474)TRP LLR Jade: Earned 10,000,000 credits (16,353,690)Woodall LLR Turquoise: Earned 5,000,000 credits (5,152,091)321 Sieve Jade: Earned 10,000,000 credits (10,329,012)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Silver: Earned 200,000,000 credits (212,588,744)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Emerald: Earned 50,000,000 credits (69,086,784)GFN Double Silver: Earned 200,000,000 credits (286,459,859)PSA Double Gold: Earned 500,000,000 credits (666,025,256)
Message 128274 - Posted: 23 Mar 2019 | 20:47:19 UTC
Last modified: 23 Mar 2019 | 20:48:35 UTC

I think you should reduce your clock and memory speeds. Those errors look like what comes up and happens when the card is pushed to it's limits. Reduce it a bit and see if the errors go away.

I learned, from Azmodes, if you get errors like that reduce clocks and memory till they go away. You can adversely increase clocks till those errors occur then reduce till they subside. We learned for sieving high clock speed is best obviously but low memory is also fine and doesn't affect sieving performance.

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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128276 - Posted: 23 Mar 2019 | 22:13:04 UTC - in response to Message 128274.

I think you should reduce your clock and memory speeds. Those errors look like what comes up and happens when the card is pushed to it's limits. Reduce it a bit and see if the errors go away.

I learned, from Azmodes, if you get errors like that reduce clocks and memory till they go away. You can adversely increase clocks till those errors occur then reduce till they subside. We learned for sieving high clock speed is best obviously but low memory is also fine and doesn't affect sieving performance.


Will try that if needed, but I havn't overclocked these cards, and one is definitely stock clocks (the other came with the system. Also, the errors are occurring on both cards. Will at least reinstall drivers first.

It really seems to act like a memory leak -- I stopped and restarted all sieving tasks last night, and no problems so far (maybe 20-22 hours).

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Discovered 4 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,283,819)Cullen LLR Turquoise: Earned 5,000,000 credits (5,875,594)ESP LLR Jade: Earned 10,000,000 credits (10,390,853)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,568,795)PPS LLR Sapphire: Earned 20,000,000 credits (26,946,538)PSP LLR Jade: Earned 10,000,000 credits (10,475,047)SoB LLR Ruby: Earned 2,000,000 credits (2,092,713)SR5 LLR Jade: Earned 10,000,000 credits (12,728,829)SGS LLR Jade: Earned 10,000,000 credits (10,196,474)TRP LLR Jade: Earned 10,000,000 credits (16,353,690)Woodall LLR Turquoise: Earned 5,000,000 credits (5,152,091)321 Sieve Jade: Earned 10,000,000 credits (10,329,012)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Silver: Earned 200,000,000 credits (212,588,744)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Emerald: Earned 50,000,000 credits (69,086,784)GFN Double Silver: Earned 200,000,000 credits (286,459,859)PSA Double Gold: Earned 500,000,000 credits (666,025,256)
Message 128387 - Posted: 28 Mar 2019 | 15:41:08 UTC - in response to Message 128276.
Last modified: 28 Mar 2019 | 15:42:15 UTC

I think you should reduce your clock and memory speeds. Those errors look like what comes up and happens when the card is pushed to it's limits. Reduce it a bit and see if the errors go away.

I learned, from Azmodes, if you get errors like that reduce clocks and memory till they go away. You can adversely increase clocks till those errors occur then reduce till they subside. We learned for sieving high clock speed is best obviously but low memory is also fine and doesn't affect sieving performance.


Will try that if needed, but I havn't overclocked these cards, and one is definitely stock clocks (the other came with the system. Also, the errors are occurring on both cards. Will at least reinstall drivers first.

It really seems to act like a memory leak -- I stopped and restarted all sieving tasks last night, and no problems so far (maybe 20-22 hours).



I figured nothing was overclocked. You've sieved more than just about everyone else here... Maybe it can't handle that many instances at once...

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Credit: 21,123,622,392
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Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 16 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes2020 Tour de Primes largest primeFound 3 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (101,138,488)Cullen LLR Double Bronze: Earned 100,000,000 credits (104,247,569)ESP LLR Double Bronze: Earned 100,000,000 credits (119,218,002)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (115,473,725)PPS LLR Double Silver: Earned 200,000,000 credits (324,695,457)PSP LLR Double Bronze: Earned 100,000,000 credits (122,078,865)SoB LLR Double Silver: Earned 200,000,000 credits (300,500,037)SR5 LLR Double Bronze: Earned 100,000,000 credits (122,500,543)SGS LLR Double Bronze: Earned 100,000,000 credits (111,181,193)TRP LLR Double Silver: Earned 200,000,000 credits (263,672,107)Woodall LLR Double Bronze: Earned 100,000,000 credits (105,620,317)321 Sieve Double Bronze: Earned 100,000,000 credits (113,907,968)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Turquoise: Earned 5,000,000,000 credits (5,157,853,107)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Ruby: Earned 2,000,000,000 credits (2,067,792,350)GFN Double Turquoise: Earned 5,000,000,000 credits (5,658,665,292)PSA Double Turquoise: Earned 5,000,000,000 credits (6,051,240,385)
Message 128462 - Posted: 30 Mar 2019 | 22:30:05 UTC

It appears that this may have been due to a physical misconfiguration. When I installed the second card, the system had two PCI power cables available, which were bundled together and had 6+2 connectors. The card required one 8-pin connector. I plugged in the 6-pin connector from one cable and the 2-pin connector from the other.

Since I fixed this, no errors.

There's still an issue with this system. The reason I am running 3 sieving reservations on each card is that I can't get the expected performance without doing that. Running one or two sieving tasks per card, I get just under 170P/day for each task. Running three per card, performance is slightly less per task, which puts it in line with expectations.

Still trying fo figure that out.
____________

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Credit: 1,362,678,938
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Discovered 4 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,283,819)Cullen LLR Turquoise: Earned 5,000,000 credits (5,875,594)ESP LLR Jade: Earned 10,000,000 credits (10,390,853)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,568,795)PPS LLR Sapphire: Earned 20,000,000 credits (26,946,538)PSP LLR Jade: Earned 10,000,000 credits (10,475,047)SoB LLR Ruby: Earned 2,000,000 credits (2,092,713)SR5 LLR Jade: Earned 10,000,000 credits (12,728,829)SGS LLR Jade: Earned 10,000,000 credits (10,196,474)TRP LLR Jade: Earned 10,000,000 credits (16,353,690)Woodall LLR Turquoise: Earned 5,000,000 credits (5,152,091)321 Sieve Jade: Earned 10,000,000 credits (10,329,012)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Silver: Earned 200,000,000 credits (212,588,744)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Emerald: Earned 50,000,000 credits (69,086,784)GFN Double Silver: Earned 200,000,000 credits (286,459,859)PSA Double Gold: Earned 500,000,000 credits (666,025,256)
Message 128553 - Posted: 4 Apr 2019 | 19:41:29 UTC - in response to Message 128462.
Last modified: 4 Apr 2019 | 19:42:21 UTC

It appears that this may have been due to a physical misconfiguration. When I installed the second card, the system had two PCI power cables available, which were bundled together and had 6+2 connectors. The card required one 8-pin connector. I plugged in the 6-pin connector from one cable and the 2-pin connector from the other.

Since I fixed this, no errors.

There's still an issue with this system. The reason I am running 3 sieving reservations on each card is that I can't get the expected performance without doing that. Running one or two sieving tasks per card, I get just under 170P/day for each task. Running three per card, performance is slightly less per task, which puts it in line with expectations.

Still trying fo figure that out.


GFN 18 requires a lot more CPU power to feed faster GPUs, one instance will only at most use 1 full CPU core. If it's a windows system look in task manager and see how much CPU power the sieve program is using.

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Credit: 1,362,678,938
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Discovered 4 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,283,819)Cullen LLR Turquoise: Earned 5,000,000 credits (5,875,594)ESP LLR Jade: Earned 10,000,000 credits (10,390,853)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,568,795)PPS LLR Sapphire: Earned 20,000,000 credits (26,946,538)PSP LLR Jade: Earned 10,000,000 credits (10,475,047)SoB LLR Ruby: Earned 2,000,000 credits (2,092,713)SR5 LLR Jade: Earned 10,000,000 credits (12,728,829)SGS LLR Jade: Earned 10,000,000 credits (10,196,474)TRP LLR Jade: Earned 10,000,000 credits (16,353,690)Woodall LLR Turquoise: Earned 5,000,000 credits (5,152,091)321 Sieve Jade: Earned 10,000,000 credits (10,329,012)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Silver: Earned 200,000,000 credits (212,588,744)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Emerald: Earned 50,000,000 credits (69,086,784)GFN Double Silver: Earned 200,000,000 credits (286,459,859)PSA Double Gold: Earned 500,000,000 credits (666,025,256)
Message 128936 - Posted: 22 Apr 2019 | 13:34:00 UTC

I was getting these same errors when trying to run multiple instances of msieves on a couple cards as well. I dunno what causes it but it seems some configurations have issues with several instances.

I tried reducing clocks to stock speeds and got the same errors so it had nothing to do with speeds.

The lower ranges seem to be tricky to sieve if you have a fast card and want to max out your P/day performance.

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Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,038,739)Cullen LLR Amethyst: Earned 1,000,000 credits (1,354,823)ESP LLR Ruby: Earned 2,000,000 credits (2,013,823)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,001,838)PPS LLR Turquoise: Earned 5,000,000 credits (5,149,318)PSP LLR Amethyst: Earned 1,000,000 credits (1,325,581)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,824)SR5 LLR Ruby: Earned 2,000,000 credits (2,053,250)SGS LLR Turquoise: Earned 5,000,000 credits (5,095,282)TRP LLR Ruby: Earned 2,000,000 credits (2,014,247)Woodall LLR Amethyst: Earned 1,000,000 credits (1,088,488)321 Sieve Ruby: Earned 2,000,000 credits (3,435,886)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (339,149,649)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,140,471)GFN Sapphire: Earned 20,000,000 credits (29,136,010)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 128940 - Posted: 22 Apr 2019 | 14:05:20 UTC - in response to Message 128260.

OK -- thinking about it, I had something weird on this system before (driven from my mind by problems with another system since). At the beginning of this month, when I first started running manual sieving on this system, when I ran the application it would report that the system ahd 4 RTX 2070s, not 2. Only 2 showed up in Device manager. Reinstalling drivers got rid of that, although I think I had to do it a couple of times. I'm going to try a clean installation of the latest drivers and see if that fixes this.

If not, are utilities like DDU worth trying, or should I just go straight to a clean OS install (just a crunchbox at this point, sothat's just an annoying expenditure of time)?


Get a free program and make an image of your clean install once it's back up again, that way the next time you don't have to go thru the whole process just reload the image. I do that on all of my Boinc only machines and it's much faster. I use Macrium Reflect but even Linux's Clonezilla will work.

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Discovered 2 mega primesFound 2 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,750,090)Cullen LLR Turquoise: Earned 5,000,000 credits (5,957,755)ESP LLR Turquoise: Earned 5,000,000 credits (5,332,324)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,757,738)PPS LLR Sapphire: Earned 20,000,000 credits (24,121,733)PSP LLR Jade: Earned 10,000,000 credits (11,093,288)SoB LLR Jade: Earned 10,000,000 credits (11,572,959)SR5 LLR Sapphire: Earned 20,000,000 credits (20,212,405)SGS LLR Jade: Earned 10,000,000 credits (10,101,262)TPS LLR (retired) Bronze: Earned 10,000 credits (14,608)TRP LLR Jade: Earned 10,000,000 credits (10,124,384)Woodall LLR Jade: Earned 10,000,000 credits (10,401,426)321 Sieve Sapphire: Earned 20,000,000 credits (25,014,763)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,370,445)PPS Sieve Double Bronze: Earned 100,000,000 credits (108,319,032)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (718,547)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,027,562)AP 26/27 Double Bronze: Earned 100,000,000 credits (100,324,877)GFN Emerald: Earned 50,000,000 credits (80,417,614)PSA Double Silver: Earned 200,000,000 credits (221,292,409)
Message 128943 - Posted: 22 Apr 2019 | 20:23:55 UTC - in response to Message 128940.

You can also use Microsoft's Media Creation Toolkit to create a usb key of install media based on your install. Helpful for once you have a clean image.

Message boards : Sieving : Invalid Command queue error?

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