quand vous installer de driver 535 sous linux il installe aussi tout le nécessaire pour calculer.
c'est a dire opencl nvidia et cuda donc il ne faut rien installer d'autres .
Juste le driver 535 et c'est tout

when you install driver 535 under linux it also installs everything necessary to calculate.
that is opencl nvidia and cuda so nothing else to install .
Just driver 535 and that’s it

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je vous conseille aussi de faire un test de votre dur pour voir s'il ny a pas de cluster defectueux.
il faut faire un test de surface avec hdtune 255 free ou un autre programme genre crystaldiskinfo.


https://www.hdtune.com/download.html

I also advise you to do a test of your hard to see if there is no bad cluster.
you have to do a surface test with hdtune 255 free or another program like crystaldiskinfo.

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pour dépanner un pc je commence toujours par ces 2 choses.

to troubleshoot a pc I always start with these 2 things

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it may be true for Mint that opencl components are installed with the normal driver package. but that is not the case for Ubuntu, and you do need to install the opencl components separately with the command in my previous post.

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ok, I managed to get one of my UBUNTU hosts running with the 535 driver and the additional OpenCL libraries installed like you said Ian&Steve. For 5h it has been crunching an ATMML unit so far, it's looking good! I am surpised to see that you seemingly need OpenCL to run CUDA code because that is the only difference to my previous attempts.

So far no luck with my Mint Laptop. If I change the driver to any other version than 470 the GPU is no longer detected. That may also have to do with the AMD driver from the on-board AMD GPU. Maybe they interfere with each other. Will try my other hosts this weekend. Thanks for the help.

you don't need opencl driver components to run true cuda code. but a lot of other projects are not running apps compiled in cuda, but rather OpenCL.

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...running 3060, 3060ti and 3070ti were not able to complete a single unit so far.

It's hit or miss for 1080 Ti, 2070 Ti, and 3060 Ti to successfully complete ATMML WUs. They have no problem with 1.05 QC so I dedicate them to QC.
My 2080 Ti, 3080, and 3080 Ti GPUs have no problem running ATMML so they're dedicated to ATMML.
All running Linux Mint with Nvidia 550.54.14.

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Hello.

This app is actually built with cudatoolkit version 11.8

For reasons indicated here:
https://docs.nvidia.com/deploy/cuda-compatibility/#application-considerations-for-minor-version-compatibility

The minimum driver version is not 450.80.02 as stated in table 1 of that link. But most likely 520 that was released with 11.8: https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html#id5

This app used OpenMM which uses PTX code. Hence if you are using a too old driver you will see the error: CUDA_ERROR_UNSUPPORTED_PTX_VERSION (222)

For reference my test machine is a GTX 1080 with driver version 545

Until yesterday I received the ATMML wus and my hosts crunched them successfully with driver version 535. Today I am not getting any new ones. The servers says there were no available but on the server main page there are always around 300 available for download. And that number fluctuates so others get them. Does anybody else have that problem?

Does anybody else have that problem?

No. Since the new batch arrived I have constant supply on two machines with drivers 535 and 550.
The new work units seem to take much longer to calculate (with higher credits):
11700s on 4080 Super
12000s on 4080
14700s on 4070Ti

Huh... Do you know how much vram they need? My GPUs are limited to 8 GB.

Huh... Do you know how much vram they need? My GPUs are limited to 8 GB.

8GB is plenty. They only use 3-4GB at most at some times.

Is it Windows, Linux or both?

Unfortunately it is only for Linux according to the application page.

still waiting and wanting for some Windows tasks

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I tried to install the 535 driver but after that my GPU is no longer recognised by Amicable, Einstein and Asteroids. GPUgrid lets me start new wus but they fail after 43 seconds saying that no Nvidia GPU was found.

It look like OpenCL not installed with distro 535 drivers. You need download from Nvidia website official source with *.run extension and install it manually, not from distro driver manager.
Something like this method, but newer *.run version of course:
https://askubuntu.com/questions/66328/how-do-i-install-the-latest-nvidia-drivers-from-the-run-file

These tasks are running fine for me so far. The only thing I noticed was that the points awarded seem off. The second task I completed took an hour longer than the first but received 900k fewer points. So far they have been taking 5-6 hours on a 3080ti, driver version 535.183.01.

It is lower credit because it took longer from receive to return result

19 Aug 2024 | 19:41:09 UTC 21 Aug 2024 | 20:35:33 UTC
This is time and it is more then 24 hours and therefor it got reduced in points.

These tasks are running fine for me so far. The only thing I noticed was that the points awarded seem off. The second task I completed took an hour longer than the first but received 900k fewer points. So far they have been taking 5-6 hours on a 3080ti, driver version 535.183.01.

The points are accurate. You get a 50% bonus, if you finish the task successfully and return the results within 24 hours from downloading it. There is a 25% bonus if you do it within 48 hours. No bonus if you return it after 48 hours. This is an incentive for quick return of results.

This task has been "downloading" for almost 4 hrs, has 0% completion and estimated run time of 400+ days.

Looks like it needs killing?

Running on Win 11, high-end machine.

Richard

==============================

Application
ATMML: Free energy with neural networks 1.01 (cuda1121)

Name TYK2_A02_A09_r0_2-QUICO_ATM_AF_04_Benchmark-12-20-RND2746
State Downloading
Received 2024-08-22 7:40:17 AM
Report deadline 2024-08-27 7:40:19 AM
Resources 0.996 CPUs + 1 NVIDIA GPU
Estimated computation size 1,000,000,000 GFLOPs
Executable wrapper_6.1_windows_x86_64.exe

Patience . . . . grasshopper. This is a new app for Windows hosts so you are competing for download bandwidth with the cohort of other Windows hosts. Which are many.

The task runtime estimation is not accurate until your host has returned 11 valid tasks of that type to develop a correct and accurate APR rate.

Only then will the estimated runtimes be correct.