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World Community Grid Forums
Category: Beta Testing
Forum: Beta Test Support Forum
Thread: OpenPandemics GPU Beta Test - March 5 2021 [ Issues Thread ] |
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Thread Status: Active Total posts in this thread: 200
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ThreadRipper
Veteran Cruncher Sweden Joined: Apr 26, 2007 Post Count: 1321 Status: Offline Project Badges: 
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Figured out my AMD GPU problem:
OpenCL 1.2 was defined in 2012, so it never occurred to me that GPUs I picked up last year might not support it. Meanwhile, the 750 Ti from 2014:
Today I Learned. https://www.techpowerup.com/gpu-specs/radeon-rx-550.c2947 you should have OpenCL 2.1 support on that RX550 card. Both cards are Polaris12 so that should be no problem. I have the RX550 myself in a PC, running latest AMD drivers for it and it has been crunching away with no problems.  Join The International Team: https://www.worldcommunitygrid.org/team/viewTeamInfo.do?teamId=CK9RP1BKX1 AMD TR2990WX @ PBO, 64GB Quad 3200MHz 14-17-17-17-1T, RX6900XT @ Stock AMD 3800X @ PBO AMD 2700X @ 4GHz [Edit 2 times, last edit by ThreadRipper at Mar 6, 2021 7:23:05 AM] |
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mdxi
Advanced Cruncher Joined: Dec 6, 2017 Post Count: 109 Status: Offline Project Badges: 
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you should have OpenCL 2.1 support on that RX550 card. Both cards are Polaris12 so that should be no problem. I have the RX550 myself in a PC, running latest AMD drivers for it and it has been crunching away with no problems. Thanks for saying this; it made me look a little deeper. It's a Linux problem, and more specifically a Mesa/AMD problem. Until October of 2020 the Mesa OCL implementation was 1.1-only. It's now almost entirely 1.2 compliant... but it lacks support for 'new image types', so the driver still only advertises 1.1 If anyone else is interested, this is covered in this article and its comments. There are possible some workarounds in the comments. Also, Mesa OCL feature support is trackable here.  [Edit 2 times, last edit by mdxi at Mar 6, 2021 7:42:02 AM] |
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Andrew80431
Cruncher Joined: Nov 25, 2005 Post Count: 36 Status: Offline Project Badges: 
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I got 10 WUs total. 6 on my Linux machine and 4 under Windows 10. All ran without problems.
----------------------------------------GPU-Usage under Windows looks like this on a GTX 1660S:  The GPU seems to be idle half the time. Does it always look like this  Edit: I noticed that this time the Linux machine got 2 WUs for the Intel GPU (HD630) as well, which finished rather fast(0.08 and 0.2 hours). While the slightly faster NVidia GT 740 took up to 2.51 hours to finish a WU. Did the WUs for the Intel GPU contain less work?  [Edit 1 times, last edit by Andrew80431 at Mar 6, 2021 8:02:08 AM] |
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zdnko
Senior Cruncher Joined: Dec 1, 2005 Post Count: 225 Status: Offline Project Badges:
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Due to lots of lags I set "Do work on my graphics card while computer is in use?" to No but is seems doesn't work: my GeForce GTX 745 is still crunching full time after Project Update.
----------------------------------------Btw: For now 3 beta 7.26 in pv without errors (33, 45 and 47 minutes) [Edit 2 times, last edit by zdnko at Mar 6, 2021 8:27:36 AM] |
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maeax
Advanced Cruncher Joined: May 2, 2007 Post Count: 142 Status: Offline Project Badges:
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The GPU seems to be idle half the time. Does it always look like this Between every AutoDock calculation (up to 50 per OPG-Task) the GPU is stopped for a few seconds. This is a normal function.
AMD Ryzen Threadripper PRO 3995WX 64-Cores/ AMD Radeon (TM) Pro W6600. OS Win11pro
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
@zdnko
----------------------------------------Make sure your client is set to compute according Activity > Run based on preferences. [Edit 1 times, last edit by Former Member at Mar 6, 2021 8:52:08 AM] |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
The GPU seems to be idle half the time. Does it always look like this Between every AutoDock calculation (up to 50 per OPG-Task) the GPU is stopped for a few seconds. This is a normal function. There's a period of time that the CPU needs to do the housekeeping between each job and the packaging afterwards of the whole. |
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Alu Quantum ds
Cruncher Joined: Jan 18, 2009 Post Count: 2 Status: Offline Project Badges: 
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Hi,
I got 2 WUs. Both completed without errors. (~30-40 minutes each). However, system was very laggy and almost not usable during computation. GPU temperature was moderate (58°C max, surprisingly low). GPU Load, as indicated by MSI Afterburner, varied between 100% and 0% in about 20 to 30 seconds intervals (~30s 100%, ~5s 0%). Nvidia GTX 770, Driver 461.72 WUs: https://www.worldcommunitygrid.org/ms/device/...s.do?workunitId=559359070 https://www.worldcommunitygrid.org/ms/device/...s.do?workunitId=559358905 |
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zdnko
Senior Cruncher Joined: Dec 1, 2005 Post Count: 225 Status: Offline Project Badges:
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@zdnko Make sure your client is set to compute according Activity > Run based on preferences. I forced prefs from wcg and now gpu crunch stopped. I hoped it was a project prefs so i can be able to crunch for another one that doesn't lag my pc when in use (srbase), but it's global. ;-( Thanks anyway |
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Jorlin
Advanced Cruncher Deutschland Joined: Jan 22, 2020 Post Count: 89 Status: Offline Project Badges: 
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Got 4 WUs for my GTX 660 1 PV, 3 Errors:
------------------------------------------------------------ Unhandled Exception Detected... - Unhandled Exception Record - Reason: Access Violation (0xc0000005) at address 0x00007FF71D1CDB30 read attempt to address 0x00000000 -------------------- Last Batch i got 9 of 9 Valid Driver Version: 456.71 So far no problems on my HD4000, 12 of 12 PV Driver Version: 10.18.10.5161  |
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