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Message boards : Generalized Fermat Prime Search : AMD Ryzen 5600G iGPU v4.01 problems

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WezH
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Credit: 898,209,365
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Discovered 4 mega primesFound 2 primes in the 2021 Tour de PrimesFound 1 mega prime in the 2021 Tour de PrimesFound 2 primes in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de PrimesFound 2 primes in the 2023 Tour de PrimesFound 2 mega primes in the 2023 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,121,926)Cullen LLR Jade: Earned 10,000,000 credits (10,188,667)ESP LLR Jade: Earned 10,000,000 credits (10,028,597)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (17,665,786)PPS LLR Emerald: Earned 50,000,000 credits (53,700,119)PSP LLR Sapphire: Earned 20,000,000 credits (25,821,827)SoB LLR Sapphire: Earned 20,000,000 credits (23,544,569)SR5 LLR Jade: Earned 10,000,000 credits (10,186,105)SGS LLR Jade: Earned 10,000,000 credits (12,924,657)TRP LLR Jade: Earned 10,000,000 credits (14,562,196)Woodall LLR Jade: Earned 10,000,000 credits (18,102,819)321 Sieve (suspended) Ruby: Earned 2,000,000 credits (2,489,551)Cullen/Woodall Sieve Sapphire: Earned 20,000,000 credits (44,840,485)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (45,874)PPS Sieve Emerald: Earned 50,000,000 credits (74,381,006)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (18,428)TRP Sieve (suspended) Bronze: Earned 10,000 credits (14,729)AP 26/27 Sapphire: Earned 20,000,000 credits (36,051,431)GFN Double Silver: Earned 200,000,000 credits (400,851,950)WW (retired) Double Bronze: Earned 100,000,000 credits (130,168,000)PSA Gold: Earned 500,000 credits (510,756)
Message 158132 - Posted: 28 Nov 2022 | 14:00:46 UTC

This HOST is having problems, after upgrade to genefer version 4.01 allmost all (ingrated) GPU tasks are erroring.

Examples:

https://www.primegrid.com/result.php?resultid=1414014359
https://www.primegrid.com/result.php?resultid=1414010079

But not all of them:

https://www.primegrid.com/result.php?resultid=1413937662
https://www.primegrid.com/result.php?resultid=1413935815

Host didn't have this problem in older version. Tried GFN15 with older genefer, worked fine.

Tried GFN17MEGA, one task success, another one failed.

https://www.primegrid.com/result.php?resultid=1413937662
https://www.primegrid.com/result.php?resultid=1413937662

Every time error is in generating proof file.

ALL proof tasks are completed succesfully.

Tried to upgrade drivers, no help.

Where I should try to look next?

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Yves GallotProject donor
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Message 158135 - Posted: 28 Nov 2022 | 15:21:22 UTC - in response to Message 158132.

Hardware failure.

With genefer v3.21 it was marked as invalid because the error is detected by comparing the result to the DC task https://www.primegrid.com/results.php?hostid=1095049&offset=0&show_names=0&state=6&appid=
With genefer v4.01 the error is detected at the end of the computation (validation failed!) and an error is generated.

The GPU is integrated: main memory is shared. 6 (or 12?) tasks on CPU and 1 on iGPU is too much. CPU tasks will run faster without task on GPU.

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WezH
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Joined: 9 Jun 11
Posts: 128
ID: 101605
Credit: 898,209,365
RAC: 2,657,587
Discovered 4 mega primesFound 2 primes in the 2021 Tour de PrimesFound 1 mega prime in the 2021 Tour de PrimesFound 2 primes in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de PrimesFound 2 primes in the 2023 Tour de PrimesFound 2 mega primes in the 2023 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,121,926)Cullen LLR Jade: Earned 10,000,000 credits (10,188,667)ESP LLR Jade: Earned 10,000,000 credits (10,028,597)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (17,665,786)PPS LLR Emerald: Earned 50,000,000 credits (53,700,119)PSP LLR Sapphire: Earned 20,000,000 credits (25,821,827)SoB LLR Sapphire: Earned 20,000,000 credits (23,544,569)SR5 LLR Jade: Earned 10,000,000 credits (10,186,105)SGS LLR Jade: Earned 10,000,000 credits (12,924,657)TRP LLR Jade: Earned 10,000,000 credits (14,562,196)Woodall LLR Jade: Earned 10,000,000 credits (18,102,819)321 Sieve (suspended) Ruby: Earned 2,000,000 credits (2,489,551)Cullen/Woodall Sieve Sapphire: Earned 20,000,000 credits (44,840,485)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (45,874)PPS Sieve Emerald: Earned 50,000,000 credits (74,381,006)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (18,428)TRP Sieve (suspended) Bronze: Earned 10,000 credits (14,729)AP 26/27 Sapphire: Earned 20,000,000 credits (36,051,431)GFN Double Silver: Earned 200,000,000 credits (400,851,950)WW (retired) Double Bronze: Earned 100,000,000 credits (130,168,000)PSA Gold: Earned 500,000 credits (510,756)
Message 158145 - Posted: 28 Nov 2022 | 20:26:43 UTC

Something did happend to theses v3.21 task, maybe I did some gpu intensive drawing when these were "stuck"

https://www.primegrid.com/result.php?resultid=1412824422
https://www.primegrid.com/result.php?resultid=1412789085
https://www.primegrid.com/result.php?resultid=1412787972
https://www.primegrid.com/result.php?resultid=1412787972

"CL_OUT_OF_HOST_MEMORY" error on everyone until "No ATI/AMD compatible OpenCL device found." after almost 10 hours of running.

Then several hundred "No ATI/AMD compatible OpenCL device found." error tasks until I rebooted host.

After that, all v3.21 tasks were completed succesfully (except that one invalid task which You did mention)

Then came v4.01 and everyone error while computing.

Sounds odd that hardware error came just when V4.01 came out, this host haven't got single invalid GPU task never before. Is V4.01 harder to GPU that it is malfunctioning when runnning those V4.01 tasks?

And yes, I do know that CPU tasks run faster when GPU is not running.

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Message boards : Generalized Fermat Prime Search : AMD Ryzen 5600G iGPU v4.01 problems

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