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Number crunching :
All Milkyway@Home 1.39 tasks ending in computation error
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Author | Message |
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Send message Joined: 13 Jun 09 Posts: 3 Credit: 365,525 RAC: 0 |
All MW@H 1.39 WUs have been resulting in computation error after 2-3 seconds. This has been going on for about the past month or so. MW@H worked fine previously. I have made no hardware or software changes. All other projects (27) don't have this problem. Example WU with problem: Application - MilkyWay@Home 1.39 (opencl_ati_101) Name - de_modfit_fast_19_3s_136_ModfitConstraints2_4_1476198705_2379401 Some basic system info: Windows 10, 64 bit AMD Phenom(tm) II X4 925 Processor [Family 16 Model 4 Stepping 2] 2x ATI Radeon HD 5700/6750/6770 series (Juniper) Client version 7.6.22 VBox version 5.1.4r110228 Please let me know if any other info is required to troubleshoot. |
Send message Joined: 25 Feb 13 Posts: 580 Credit: 94,200,158 RAC: 0 |
Hi Will, According to the error logs, your device does not support double precision which is required for the project. Is it possible your drivers changes as sometimes the drivers do not support double precision even though the card does. I know specifically Windows 10 has been doing some sketchy things to drivers after updates (specifically the anniversary update) or simply overwriting your drivers with Microsoft drivers. Let me know what you find. Jake |
Send message Joined: 13 Jun 09 Posts: 3 Credit: 365,525 RAC: 0 |
Hi Jake, Thanks for the follow-up and the info. Too bad to hear about the possible sly driver update that broke my capability to run certain MW&H WUs. I guess I'll just have to disable that certain application until I update my driver in the near future. Thanks again! |
Send message Joined: 2 Oct 16 Posts: 167 Credit: 1,006,533,912 RAC: 46,050 |
I've seen basically the same post across all GPU project forums. Win10 upgraded their driver and broke their crunching as doesn't come with OpenCL. FAH, Asteroids, E@H, MW, Collatz. The anniversary update has had an increase of 'it worked and now it doesn't' reports. |
Send message Joined: 14 Feb 09 Posts: 19 Credit: 62,373,513 RAC: 0 |
I'm having problems with the files with bundle in their name. I might get 1 in 50 to complete. All the rest give computation errors. The ones that are just the plain old modifiedfit still work just fine. Looks like I'm back to playing with the .ini file, because these new files are just broken without some tweaks. |
Send message Joined: 24 Jan 11 Posts: 708 Credit: 544,726,697 RAC: 100,311 |
The computer you're having issues with hasn't been updated to the app version 1.43 yet which can handle the new bundled tasks. You should reset the project on that machine to pick up the new app. |
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