New core21 0.0.18 with NVIDIA bug workaround released!

金鹏

N卡不用挑选驱动也能避免爆包错误了?跑13206包PPD下降10%,其余包等待观察中

PS:应为是beta版所以想尝鲜需要手动替换

FahCore_21v0.0.18.rar (2.43 MB, 下载次数: 1460)

2017-1-26 10:54 上传

点击文件名下载附件

http://fahwebx.stanford.edu/cores/Win32/AMD64/NVIDIA/Fermi/beta/Core_21.fah

Release: New core 21 v.0.0.18 with support for Nvidia drivers 375.57+January 30, 2017 by thynell ·

We are pleased to announce the release of core 21 v0.0.18 to full FAH. The updated core will be pushed out automatically for both windows and linux donors over the next week as projects are updated to require this min-core-version.

This release contains a workaround for a change made in the NVIDIA OpenCL driver introduced in drivers starting with 375.57, as well as some improvements to error handling codes.

While a slight reduction in performance may be observed, this performance regression should be eliminated when NVIDIA removes the hotfix in forthcoming driver updates.

There is a known issue that this release will, for some projects, print sporadic messages to the log due to a known visualizer bug:

05:34:52:WARNING:FS01:Size of positions 64914 does not match topology 19

This issue does not affect the quality of the science, and a workaround is already in testing for v0.0.19, which we hope to release in a week.

Thank you all for your patience.

Kindly report issues here:

https://foldingforum.org/viewtopic.php?f=24&t=29633

~ The FAH Core 21 crew

Core 21 0.0.18 released to beta for testing!

by JohnChodera » Wed Jan 25, 2017 7:03 am

[size=1.3em]All,

We've just released the new core21 version 0.0.18 to beta for testing. This core contains a critical workaround for an issue introduced by recent NVIDIA drivers (starting with 375.57 [released 10/20] on win) that caused core 21 to fail on NVIDIA hardware.

Over the next couple of days, all projects in beta will force updates to this core, allowing us to test it in the wild.

Please report any issues you have in this thread.

Thanks!

~ The Pande and Chodera labs

1. 02:39:17:WU02:FS00:Downloading core from http://fahwebx.stanford.edu/cores/Win32/AMD64/NVIDIA/Fermi/beta/Core_21.fah
   
2. 02:39:17:WU02:FS00:Connecting to fahwebx.stanford.edu:80
   
3. 02:39:18:WU02:FS00:FahCore 21: Downloading 3.47MiB
   
4. 02:39:20:Started thread 10 on PID 14864
   
5. 02:39:24:WU02:FS00:FahCore 21: 61.20%
   
6. 02:39:27:WU02:FS00:FahCore 21: Download complete
   
7. 02:39:27:WU02:FS00:Valid core signature
   
8. 02:39:27:WU02:FS00:Unpacked 11.80MiB to cores/fahwebx.stanford.edu/cores/Win32/AMD64/NVIDIA/Fermi/beta/Core_21.fah/FahCore_21.exe
   
9. 02:39:27:WU02:FS00:Starting
   
10. 02:39:27:WU02:FS00:Running FahCore: C:\FAHClient/FAHCoreWrapper.exe C:/FAHClient/FAHClient/cores/fahwebx.stanford.edu/cores/Win32/AMD64/NVIDIA/Fermi/beta/Core_21.fah/FahCore_21.exe -dir 02 -suffix 01 -version 704 -lifeline 14864 -checkpoint 3 -gpu 0 -gpu-vendor nvidia
    
11. 02:39:27:WU02:FS00:Started FahCore on PID 14424
    
12. 02:39:27:Started thread 11 on PID 14864
    
13. 02:39:29:WU02:FS00:Core PID:13280
    
14. 02:39:29:WU02:FS00:FahCore 0x21 started
    
15. 02:39:29:WU00:FS01:Starting
    
16. 02:39:29:WU00:FS01:Running FahCore: C:\FAHClient/FAHCoreWrapper.exe C:/FAHClient/FAHClient/cores/fahwebx.stanford.edu/cores/Win32/AMD64/NVIDIA/Fermi/beta/Core_21.fah/FahCore_21.exe -dir 00 -suffix 01 -version 704 -lifeline 14864 -checkpoint 3 -gpu 1 -gpu-vendor nvidia
    
17. 02:39:29:WU00:FS01:Started FahCore on PID 14984
    
18. 02:39:29:Started thread 12 on PID 14864
    
19. 02:39:29:WU00:FS01:Core PID:11524
    
20. 02:39:29:WU00:FS01:FahCore 0x21 started
    
21. 02:39:29:WU00:FS01:0x21:*********************** Log Started 2017-01-26T02:39:29Z ***********************
    
22. 02:39:29:WU00:FS01:0x21:Project: 11803 (Run 0, Clone 39, Gen 40)
    
23. 02:39:29:WU00:FS01:0x21:Unit: 0x0000002c8ca304e8582a2b91032c0e4a
    
24. 02:39:29:WU00:FS01:0x21:CPU: 0x00000000000000000000000000000000
    
25. 02:39:29:WU00:FS01:0x21:Machine: 1
    
26. 02:39:29:WU00:FS01:0x21:Digital signatures verified
    
27. 02:39:29:WU00:FS01:0x21:Folding@home GPU Core21 Folding@home Core
    
28. 02:39:29:WU00:FS01:0x21:Version 0.0.18
    
29. 02:39:29:WU00:FS01:0x21:  Found a checkpoint file
    
30. 02:39:29:WU02:FS00:0x21:*********************** Log Started 2017-01-26T02:39:29Z ***********************

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