Geekzone teams Rosetta@home and Folding@home

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#2575234 28-Sep-2020 12:49

Is anyone running rosetta@home on a RasPi?

I have RasPi that I'm setting up for OpenCPN (free chartplotter software for Linux) for my boat.

I'm going to bring it home between trips, so it will be sitting idle most of the time.

Mike

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#2576243 30-Sep-2020 03:06

https://foldingathome.org/2020/09/28/foldingathome-gets-cuda-support/

remote pc using a GTX 670 went from 116000 PPD to 134000

huckster

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#2576317 30-Sep-2020 09:01

MikeAqua:

Is anyone running rosetta@home on a RasPi?

I have RasPi that I'm setting up for OpenCPN (free chartplotter software for Linux) for my boat.

I'm going to bring it home between trips, so it will be sitting idle most of the time.

I was but the Pi has been re-purposed. Had to install Ubuntu as from memory it needed a 64-bit OS at that time. It was a Pi4.

xpd

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#2576319 30-Sep-2020 09:02

Hmm... have 3 machines (2 with Nvidia cards) running Folding, yet stats have dropped dramatically in past week.

XPD / Gavin

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#2576333 30-Sep-2020 09:23

Check in the logs that CUDA core is in use I'm still having issues low ppd , im gonna just let it hit 100 million then take a break from it

Im getting this error too, so mines not using cuda at all, no idea on the misssing file. I have updated gpu driver to the very latest, issue may relate to running on WIN 7?

20:13:06:WU00:FS01:0x22:There are 4 platforms available.
20:13:06:WU00:FS01:0x22:Platform 0: Reference
20:13:06:WU00:FS01:0x22:Platform 1: CPU
20:13:06:WU00:FS01:0x22:Platform 2: OpenCL
20:13:06:WU00:FS01:0x22: opencl-device 0 specified
20:13:06:WU00:FS01:0x22:Platform 3: CUDA
20:13:06:WU00:FS01:0x22: cuda-device 0 specified
20:13:06:WU00:FS01:0x22:Attempting to create CUDA context:
20:13:06:WU00:FS01:0x22: Configuring platform CUDA
20:13:06:WU00:FS01:0x22:Failed to create CUDA context:
20:13:06:WU00:FS01:0x22:Error loading CUDA module: CUDA_ERROR_FILE_NOT_FOUND (301)
20:13:06:WU00:FS01:0x22:Attempting to create OpenCL context:
20:13:06:WU00:FS01:0x22: Configuring platform OpenCL

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#2576620 30-Sep-2020 17:10

my PPD counter in the program has gone from about 550,000 to about 750,000

appears to be using it

03:10:55:WU01:FS01:0x22:There are 4 platforms available.
03:10:55:WU01:FS01:0x22:Platform 0: Reference
03:10:55:WU01:FS01:0x22:Platform 1: CPU
03:10:55:WU01:FS01:0x22:Platform 2: OpenCL
03:10:55:WU01:FS01:0x22: opencl-device 0 specified
03:10:55:WU01:FS01:0x22:Platform 3: CUDA
03:10:55:WU01:FS01:0x22: cuda-device 0 specified
03:11:06:WU01:FS01:0x22:Attempting to create CUDA context:
03:11:06:WU01:FS01:0x22: Configuring platform CUDA
03:11:15:WU01:FS01:0x22: Using CUDA and gpu 0

Might need to upgrade to the latest NVidia driver? i wouldnt have thought win7 would have made a difference

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#2576806 30-Sep-2020 21:39

I've just checked my logs after updating my nvidia drivers and I'm getting an estimated PPD of 2.3 million now :)

07:13:26:WU00:FS01:0x22:There are 4 platforms available.
07:13:26:WU00:FS01:0x22:Platform 0: Reference
07:13:26:WU00:FS01:0x22:Platform 1: CPU
07:13:26:WU00:FS01:0x22:Platform 2: OpenCL
07:13:26:WU00:FS01:0x22: opencl-device 0 specified
07:13:26:WU00:FS01:0x22:Platform 3: CUDA
07:13:26:WU00:FS01:0x22: cuda-device 0 specified
07:13:38:WU00:FS01:0x22:Attempting to create CUDA context:
07:13:38:WU00:FS01:0x22: Configuring platform CUDA
07:13:44:WU00:FS01:0x22: Using CUDA and gpu 0
07:13:45:WU00:FS01:0x22:Completed 0 out of 2000000 steps (0%)

Apsattv

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#2576885 1-Oct-2020 00:02

I'm on 4.56.55 already..

still no cuda active, off to the forums for a read.

Apsattv

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#2576891 1-Oct-2020 00:58

https://foldingforum.org/viewtopic.php?f=80&t=36167

error 301

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#2576902 1-Oct-2020 05:26

if you edit the slot, does it have a cuda index of -1?

freitasm

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#2589738 21-Oct-2020 13:55

I've just noticed my desktop ran out of tasks for Rosetta - and any attempt to update gets a "Communication deferred"

Anyone else?

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#2590034 21-Oct-2020 20:55

Ive stopped both now so cant be much help sorry

freitasm

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#2590048 21-Oct-2020 21:23

Never mind. The client has now downloaded a huge batch of new units...

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#2592240 26-Oct-2020 22:28

new version..

this was a bug I had issues with. However I stopped folding at 100 mill

Folding@home Client Changelog
=============================

## v7.6.21
- Removed old Windows startup link. Causes 2 clients to start.

freitasm

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#2592862 28-Oct-2020 18:27

"Folding@home exascale supercomputer finds potential targets for COVID-19 cure"

In its SARS-CoV-2 simulations, F@h first targeted the spike, the cone-shaped appendages on the surface of the virus consisting of three proteins. The spike must open to attach itself to a human cell to infiltrate and replicate. F@h's mission was to simulate this opening process to gain unique insight into what the open state looks like and find a way to inhibit the connection between the spike and human cells.

And it did so. In a newly published paper, the Folding@home team said it was able to simulate an "unprecedented" 0.1 seconds of the viral proteome. They captured dramatic opening of the spike complex, as well as shape-shifting in other proteins that revealed more than 50 "cryptic" pockets that expand targeting options for the design of antivirals.

Dr. Greg Bowman, associate professor of biochemistry at Washington University and leader of Folding@home, said the spikes hide from the immune system by folding up on themselves to protect their receptor-binding sites, kind of like how a turtle pulls into its shell. Eventually, though, they would have to open up to find a potential host.

That was what F@h targeted. "We knew it was happening but not what it looked like. In the simulations, we see far more extensive opening than had been seen experimentally," Bowman told me.

The model derived from the F@h simulations shows that the spike opens up and exposes buried surfaces. These surfaces are necessary for infecting a human cell and can also be targeted with antibodies or antivirals that bind to the surface to neutralize the virus and prevent it from infecting someone.

"By generating over 100-fold more data than anyone else has access to, we were able to capture events like a dramatic opening of the spike that exposes surfaces one wouldn't otherwise have expected were viable targets. Likewise, we also found opening motions that create novel pockets in many other viral proteins. All these new structural features could be useful drug targets. We're sharing all the data online so that others can use it to understand the virus and develop antivirals in parallel with our own efforts," Bowman said.

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