Nvidia 451.67 driver leads to no available work units

Driver issues associated with the Windows 10 roll-out

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Nvidia 451.67 driver leads to no available work units

Postby thelonetraveler » Wed Jul 15, 2020 4:45 pm

I've been using F@H with an Nvidia Titan V but when I recently upgraded the drivers to 451.67, the client showed the gpu sitting in the ready state with the following in the logs
Code: Select all
15:35:20:WU00:FS01:Connecting to assign4.foldingathome.org:80
15:35:20:WARNING:WU00:FS01:Failed to get assignment from 'assign4.foldingathome.org:80': No WUs available for this configuration


Downgrading the driver to the previous release, 451.48, the client was able to obtain work for my gpu
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Re: Nvidia 451.67 driver leads to no available work units

Postby Joe_H » Wed Jul 15, 2020 5:06 pm

I suspect the two are unrelated. There is currently a low supply of GPU WUs that can be supplied to some configurations. In addition a few servers are down, awaiting transfer of finished work to free up storage space.

Finally, the projects associated with the COVID Moonshot work release WUs in waves. A large number are put up to be processed over the next few days, collected and analyzed, and then the next batch with different candidates is created and released.
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Re: Nvidia 451.67 driver leads to no available work units

Postby thelonetraveler » Wed Jul 15, 2020 5:15 pm

Is there a place to see I guess the queue of work?
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Re: Nvidia 451.67 driver leads to no available work units

Postby JimboPalmer » Wed Jul 15, 2020 5:31 pm

Welcome to Folding@Home!)

Without the first 200 lines of the log, no one can help or guess what was wrong. (if it was on your end)

viewtopic.php?f=24&t=26036

I have 3 Nvidia cards on 451.67 running well in Windows 10. (GTX 1050 ti, GTX 1060, GTX 1650)
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Re: Nvidia 451.67 driver leads to no available work units

Postby Neil-B » Wed Jul 15, 2020 6:30 pm

As far as guessing/estimating the queue of work the server status link from the header of the forums lists the public jobs available - bit of an arcane science understanding the page - and even though I reckon I am wrong whenever I see the same number of jobs on a server listed as both public and beta I have a suspicion they may be in beta not yet released to public - but I believe I may be wrong on this !!
1: 2x Xeon E5-2697v3@2.60GHz, 512GB DDR4 LRDIMM, SSD Raid, Win10 Ent, Quadro K420 1GB, FAH 7.6.13
2: Xeon E3-1505Mv5@2.80GHz, 32GB DDR4, NVME, Win10 Pro, Quadro M1000M 2GB, FAH 7.6.13
3: i7-960@3.20GHz, 12GB DDR3, SSD, Win10 Pro, GTX 750Ti 2GB, FAH 7.6.13
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Re: Nvidia 451.67 driver leads to no available work units

Postby bruce » Wed Jul 15, 2020 6:57 pm

I share your skepticism.

If we ASSUME that a job is either in Beta or Advanced but not both, the numbers should be different.

(Jobs that have been released to Advanced are added to jobs that have been released to Full FAH are combined in a single total of public jobs.)
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