Message boards :
Number crunching :
I'm getting lots and lots of 'Computation errors'!
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Author | Message |
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Send message Joined: 8 May 10 Posts: 576 Credit: 15,979,383 RAC: 0 |
I'm not using compute shader for the sake of capability of with 38xx cards; it's using pixel shader mode.Double precision: CAL_TRUE |
Send message Joined: 8 May 10 Posts: 576 Credit: 15,979,383 RAC: 0 |
Now did a rollback of BOINC to 6.10.58 because of thisYes it is. This was unintentional in this case, though I'm pretty sure AMD lists SSE2 as a requirement for OpenCL stuff, so I would have assumed true for CAL. I'm surprised by the combination of a GPU with doubles and a CPU without it. In this case it's another build system bug from when I tried to make it less horrible (I seem to have had a number of these sorts of problems). SSE2 is required for Nbody stuff, and a few times it's ended up infecting every separation build. |
Send message Joined: 8 May 10 Posts: 576 Credit: 15,979,383 RAC: 0 |
Yes it is. This was unintentional in this case, though I'm pretty sure AMD lists SSE2 as a requirement for OpenCL stuff, so I would have assumed true for CAL. I'm surprised by the combination of a GPU with doubles and a CPU without it. In this case it's another build system bug from when I tried to make it less horrible (I seem to have had a number of these sorts of problems). SSE2 is required for Nbody stuff, and a few times it's ended up infecting every separation build.This should be fixed when I update it again (which hopefully will be next week some time). Right now I have a bunch of work I need to catch up on that I put off all last week putting out fires here, and things seem mostly OK right now for most people. |
Send message Joined: 29 Jun 08 Posts: 10 Credit: 50,922,967 RAC: 0 |
Thanks for looking into this Matt. Don't worry about fixtime. Fix it when you have time for it and i understand that it has not the highest priority since it's also a rather rare combination. I will run something else in the card in the meantime. |
Send message Joined: 28 Jan 10 Posts: 7 Credit: 23,770,510 RAC: 0 |
What's up? |
Send message Joined: 20 Sep 08 Posts: 1391 Credit: 203,563,566 RAC: 0 |
What's up? Hopefully not much ;-) Don't drink water, that's the stuff that rusts pipes |
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