smackiethefrog boballee I do notice a lag, however, anywhere from 5 - 15 seconds, where utilization drops to 0%. If this is happening on even percentages of the WU's progress, then it's just the core stopping to make a checkpoint.
boballee I do notice a lag, however, anywhere from 5 - 15 seconds, where utilization drops to 0%.
snuddi Has anyone got HFM.net to get the correct PPD on those 8900 wu?
bowlinra snuddi Has anyone got HFM.net to get the correct PPD on those 8900 wu? I'm getting Stats in HFM.net, correct I'm not sure about. I'm using Project Download URL under Preferrences.. Web Settings: http://fah-web.stanford.edu/psummaryC.html
Xavier Zepherious run the 500 series on core 15 (not much benefit on core 17) run 600 series, titan on core 17
cokeman54 Woke up with 2 new 8900's running a TPF >8 minutes (very low for me) and after using pc for web surfing, e-mail etc. the TPF was >13 minutes. Stop using pc and TPF drops a lot. Looks like this WU takes tons of system resources and if other apps are used the TPF suffers.
snuddi cokeman54 Woke up with 2 new 8900's running a TPF >8 minutes (very low for me) and after using pc for web surfing, e-mail etc. the TPF was >13 minutes. Stop using pc and TPF drops a lot. Looks like this WU takes tons of system resources and if other apps are used the TPF suffers. I am sure that depends on your system. I am folding with my CPU10 and Titan and the GPU has been doing 8900's for days now and just earlier today I was watching a movie (1080p on 2560x1600 screen) and browsing in between and my TPF only droped 3-4 sec on the 8900 WU, from 2.45 to 2.48
Simba123 Well, I give up. seems no matter what I do, they crash on my rig. I've completed one and crashed about 25 over the last day. I have no idea what is wrong. I was getting overclock errors fixed that and then I get these instead FS00:0x17:ERROR:exception: Error invoking kernel execFFT: clEnqueueNDRangeKernel (-5) FS00:0x17:ERROR:exception: Error invoking kernel gridInterpolateForce: clEnqueueNDRangeKernel (-5) FS02:0x17:ERROR:exception: Error downloading array energyBuffer: clEnqueueReadBuffer (-36) - 46% completed WU00:FS00:0x17:ERROR:exception: Error invoking kernel calcCenterOfMassMomentum: clEnqueueNDRangeKernel (-5) - 72% completed.... WU00:FS00:0x17:ERROR:exception: Error invoking kernel copyDataToBuckets: clEnqueueNDRangeKernel (-5) 31% completed and so it goes on. I have no idea.
08:43:25:WU01:FS00:0x17:Completed 1000000 out of 2500000 steps (40%)08:45:11:WU01:FS00:0x17:ERROR:exception: Error invoking kernel execFFT: clEnqueueNDRangeKernel (-5)
dodele Simba123 Well, I give up. seems no matter what I do, they crash on my rig. I've completed one and crashed about 25 over the last day. I have no idea what is wrong. I was getting overclock errors fixed that and then I get these instead FS00:0x17:ERROR:exception: Error invoking kernel execFFT: clEnqueueNDRangeKernel (-5) FS00:0x17:ERROR:exception: Error invoking kernel gridInterpolateForce: clEnqueueNDRangeKernel (-5) FS02:0x17:ERROR:exception: Error downloading array energyBuffer: clEnqueueReadBuffer (-36) - 46% completed WU00:FS00:0x17:ERROR:exception: Error invoking kernel calcCenterOfMassMomentum: clEnqueueNDRangeKernel (-5) - 72% completed.... WU00:FS00:0x17:ERROR:exception: Error invoking kernel copyDataToBuckets: clEnqueueNDRangeKernel (-5) 31% completed and so it goes on. I have no idea. Hi Simba! (please forgive me for my bad English, but I´m a German living in Friedrichshafen/Bodensee)) I use a GTX Titan too am i´m crunching the 8900er Wus and would like to comfort you, because you´re not the only one in the world having these kind of problems with them. I´m getting the same kind of errors like 08:43:25:WU01:FS00:0x17:Completed 1000000 out of 2500000 steps (40%) 08:45:11:WU01:FS00:0x17:ERROR:exception: Error invoking kernel execFFT: clEnqueueNDRangeKernel (-5) The error massages always beginning the same: "Error invoking kernel...", the following varies like "computeNonbonded: clEnqueueNDRangeKernel (-5)" or corresponging to the error messages you´ve gotten and as you have postet here in this thread. I´ve tried using different Drivers, as the 320.18 is causing many differnt problems, but 314.22 unfortunately isn´t a cure either. I´ve repaired/newly installed .net framework 4/4.5 and have reduced my OC down to stock clock speed. But after some 8900 which fold well, I regularly get these errors back and the Titan has spend time and current for the garbage can. After all I´m of the opinion, that these problems with our GTX Titan are due to the beta8900WUs and their core 17 kernel. Did you made any progress in thoublesooting our issue here? Greeting! Dominic
08:43:25:WU01:FS00:0x17:Completed 1000000 out of 2500000 steps (40%) 08:45:11:WU01:FS00:0x17:ERROR:exception: Error invoking kernel execFFT: clEnqueueNDRangeKernel (-5)
Simba123 Hello Dominic, I did solve my problems. I set the card to -20Mhz below stock speed. Re-installed the .Net 4.0/4.5 Framework, re-installed the core17, and most importantly (I think) fixed a cooling problem for the VRMs on my motherboard. good luck!