Message boards : Number crunching : GPU version
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fractal Send message Joined: 1 Feb 17 Posts: 8 Credit: 100,048,293 RAC: 0 |
It may be worth noting: --> Amicable Numbers 2/24/2017 5:16:02 PM A minimum of 920 MB (preferably 920 MB) of video RAM is needed to process tasks using your computer's NVIDIA GPU Probably not an issue for most but the wimpy Quadro FX 1800 I have in one of my test boxes isn't good enough for this project. |
Aleksander Send message Joined: 30 Jan 17 Posts: 1 Credit: 64,691,602 RAC: 0 |
My GTX980 has been working for the last two days and still there is any GTX980 listed at GPU MODELS for Linux. Is the list generated automatically? I am just curious how does it compare to newer GTX10x0.. |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
My GTX980 has been working for the last two days and still there is any GTX980 listed at GPU MODELS for Linux. There is a bug in that script, I'm fixing it now. |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
It's fixed now. |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
Runs okay on my 2 Nvidia cards, the 1080 Laptop runs them in about 5-11 Min's. I stopped them running on my AMD though, the gpu fan was just screaming & it was way to hot & eventually blue screened the box so I'll stick with cpu work on that box ... I backed the Voltage & Clock/Memory speeds on the 7970 I have & it seems to be doing better, ran all night at least in the 1800-2700 Second area ... My 1080 Laptop still beats that by quit a bit 350-700 Second Range & that's under clocked too to keep the fan noise & temp's down ... |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
I backed the Voltage & Clock/Memory speeds on the 7970 I have & it seems to be doing better, ran all night at least in the 1800-2700 Second area ... My 1080 Laptop still beats that by quit a bit 350-700 Second Range & that's under clocked too to keep the fan noise & temp's down ... Your 7970 still had a few invalid results today. Please check it again. |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
I backed the Voltage & Clock/Memory speeds on the 7970 I have & it seems to be doing better, ran all night at least in the 1800-2700 Second area ... My 1080 Laptop still beats that by quit a bit 350-700 Second Range & that's under clocked too to keep the fan noise & temp's down ... Seems to be running okay, it's not over heating running under 80* Fan's normal speed. I slowed it down a little more & will see what happens if to many errors I'll shut it down ... Could be a Validation error ??? |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
I checked these WUs, and it's all the same: your GPU missed amicable numbers found by your wingman for the same WU. |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
I checked these WUs, and it's all the same: your GPU missed amicable numbers found by your wingman for the same WU. Must have a missing Amicable Number in the GPU Software ... lol I'll stop running them on that GPU, looks like it's going to spit out more bad ones than good ones ... |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
I have 8 more ATI Wu's on that Box yet that I'm going to run out & see if they fail or not running them @ Normal speed. As long as the fan doesn't act up I'll run them out & then stop on that 7970 GPU until I see if they pass or not. I wrote the # of the Wu's down so will have to wait & see once they Validate or not ... |
jnamath Send message Joined: 11 Feb 17 Posts: 9 Credit: 10,876,424 RAC: 0 |
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STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
I had some really old drivers in the 7970 because I hadn't been running it for the last few years probably, they were 13.xx something. I installed newer 17.2.1 drivers & will see if that helps on the error's ... |
Supracore Send message Joined: 5 Feb 17 Posts: 3 Credit: 6,889,445 RAC: 0 |
Please set the Deadline up to 5 Days. |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
Why? |
Supracore Send message Joined: 5 Feb 17 Posts: 3 Credit: 6,889,445 RAC: 0 |
I can only crunch more hours at the weekend. |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
It's not a problem if some of your tasks miss deadline - they will just be sent again to someone else. Or you can just abort unstarted tasks when you stop crunching. I prefer short deadlines because I don't want the other cruncher on the same WU to wait a week until he/she gets credit for that WU. |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
... Is this going to be considered a Project Badge that is exported to Participates Signatures ... ??? ... If so Thanks ... |
Sergei Chernykh Project administrator Project developer Send message Joined: 5 Jan 17 Posts: 520 Credit: 72,451,573 RAC: 0 |
Is this going to be considered a Project Badge that is exported to Participates Signatures ... ??? ... If so Thanks ... It's a project badge. It's exported already. I'm not sure what (if anything) needs to be done to make it available in signatures. |
STE\/E Send message Joined: 26 Jan 17 Posts: 20 Credit: 79,023,463 RAC: 0 |
Is this going to be considered a Project Badge that is exported to Participates Signatures ... ??? ... If so Thanks ... Bok can probably help on that ... He runs a good Stat's/Signature Site ... :) EDIT: I let him know you need help on Exporting the Badges ... |
Stephen Uitti Send message Joined: 4 Feb 17 Posts: 1 Credit: 6,423,800 RAC: 0 |
One of my desktops (ID 997) has been banned, and for good reason. CPU units run on it were all fine. GPU units run all failed. Since the GPU actually does good work on other projects (Collatz, PrimeGrid, Einstein, but not GPUGrid), i suspect the driver. This machine used to have a GTS 250. I didn't change the driver, since it seemed to work. It's running Linux Mint 13, which goes out of support in a couple months. Since changing the driver is such a pain, the plan was to deal with it on the OS upgrade. This GTX 650 ti is returning units in 3 to 5 minutes, which is insane. There's no way it's that fast. I've never seen a GPU fail other than instantly before. I've got a GTX 950 which isn't that fast on Amicable. If you look at the project stats by card, the 650ti looks hot. I'm guessing it's my machine turning in quick units. It should be possible to code the stats page to only look at valid results... though that's a different issue. I won't be testing this desktop's GPU until i've addressed the driver issue. I'm not planning to use the CPU anytime soon. But it could be unbanned. BTW, the CPU is an AMD A8. I've tried all sorts of things to try to get its APU (on-chip GPU) to run BOINC under Linux. It will drive the screen, and does smooth 1080p video. But i've had no luck with the APU, even after uninstalling the nVidia driver and installing the AMD driver. I'm interested in hearing from anyone who has gotten this to work. We've got an A10 with Win 10 in the house, which crunches just fine on the APU. I'm excited by having another GPU project available. I'll continue contributing with the 950 for now. Lately, i've been looking at a newish computer language: Julia. It has good math support, great parallelization support, great vector support, and claims to support video cards, and even the Arm DSP (which is used as a video card for smart phones, etc.) Amicable's launch, then quick video card launch sounds like it could have been implemented in Julia. If so, it'd be great to see an Arm app. A few Arm apps have talked about supporting the DSP soon. Stephen. |
Message boards : Number crunching : GPU version
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