Welcome to MilkyWay@home

Error while computing again and again


Advanced search

Message boards : Number crunching : Error while computing again and again
Message board moderation

To post messages, you must log in.

AuthorMessage
Ano

Send message
Joined: 29 Nov 09
Posts: 1
Credit: 824,834
RAC: 0
500 thousand credit badge9 year member badge
Message 45823 - Posted: 27 Jan 2011, 16:02:43 UTC

Hi,

I recently updated my nvidia driver to work on 0.50 gpu,and it worked for some time,but now I get "error while computing" over and over again like before.

It doesn't seem to come from the same problem though,since others are crashing with cpu versions of milkyway,or so it seems.

Here are my latest workunits:
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226592741
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226587309
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226576105
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226572017

Why are those workunits not working?
ID: 45823 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
rcthardcore

Send message
Joined: 30 Dec 08
Posts: 29
Credit: 3,163,543
RAC: 774
3 million credit badge10 year member badge
Message 45833 - Posted: 27 Jan 2011, 21:44:32 UTC

Same results with me too. Computation errors everytime. Somebody needs to check on this ASAP!
ID: 45833 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
Len LE/GE

Send message
Joined: 8 Feb 08
Posts: 261
Credit: 104,050,322
RAC: 0
100 million credit badge10 year member badge
Message 45834 - Posted: 27 Jan 2011, 21:45:00 UTC

The cuda version is known as having a problem with de_separation_23_3s WU's.
The next version of the app should fix that.
ID: 45834 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
Mark Gallaher

Send message
Joined: 12 Sep 07
Posts: 2
Credit: 10,025,948
RAC: 0
10 million credit badge10 year member badge
Message 45848 - Posted: 28 Jan 2011, 7:39:37 UTC

For my two systems, I'm seeing:

- GTX260 errors on the _23_3s_fix series
- GTX460 success on the _23_3s_fix series

I'll keep an eye on it, but so *far* it seems that might be a clue. My fermi card works but not the older one.
ID: 45848 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
Bill Walker

Send message
Joined: 19 Aug 09
Posts: 23
Credit: 631,303
RAC: 0
500 thousand credit badge10 year member badge
Message 45868 - Posted: 29 Jan 2011, 3:15:39 UTC

I've recently started N-body work on a CPU, after upgrading from an optimized ap. I'm seeing lots of computing errors as well, some after a long time crunching. Anyone have any ideas?

http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226730964
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=226593122
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=225091853
ID: 45868 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
ProfileXJR-Maniac
Avatar

Send message
Joined: 18 Oct 07
Posts: 35
Credit: 4,684,314
RAC: 0
3 million credit badge10 year member badge
Message 45881 - Posted: 30 Jan 2011, 12:42:46 UTC


ID: 45881 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
Len LE/GE

Send message
Joined: 8 Feb 08
Posts: 261
Credit: 104,050,322
RAC: 0
100 million credit badge10 year member badge
Message 45883 - Posted: 30 Jan 2011, 14:01:45 UTC

WU: de_separation_23_3s
GPU: NVIDIA GTX 260

Looks like the problem with GTX2xx and WUs de_separation_23_3s Matt is aware of and going to fix in the next version.
Other WUs should run on your GPU.
The only WU with error I still could find in your list is Workunit 228247254 and there is an ATI card (HD5850?) that finished the WU and is waiting for validation (not chrashed).
ID: 45883 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote
ProfileXJR-Maniac
Avatar

Send message
Joined: 18 Oct 07
Posts: 35
Credit: 4,684,314
RAC: 0
3 million credit badge10 year member badge
Message 45886 - Posted: 30 Jan 2011, 17:27:37 UTC - in response to Message 45883.  

Yes, you're right. They all have been de_separation_23_3s WUs, the last one crashed right now. So I will wait for the fix to come. In the meantime, there are other projects waiting for my GPUs ;-)))


WU: de_separation_23_3s
GPU: NVIDIA GTX 260

Looks like the problem with GTX2xx and WUs de_separation_23_3s Matt is aware of and going to fix in the next version.
Other WUs should run on your GPU.
The only WU with error I still could find in your list is Workunit 228247254 and there is an ATI card (HD5850?) that finished the WU and is waiting for validation (not chrashed).


ID: 45886 · Rating: 0 · rate: Rate + / Rate - Report as offensive     Reply Quote

Message boards : Number crunching : Error while computing again and again

©2019 Astroinformatics Group