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lvanst Baron
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Joined: 31 Jan 2013 Posts: 152 Location: Phoenix, AZ (yes, it's hot here)
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Posted: Sun Sep 21, 2014 6:46 pm Post subject: Collatz OpenCL failures on AMD R9 2xx GPUs |
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I've tried 12.4 and 12.7 (beta) Catalyst drivers.
I fail about 20% of the jobs after running to completion (Compute Error)...
I do not currently have the Collatz optimizations (*.config) in place, as they worsened the fail rate considerably.
Any ideas? _________________
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Yankton Prince
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Joined: 27 Sep 2008 Posts: 1702 Location: California
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Posted: Mon Sep 22, 2014 2:51 pm Post subject: |
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Doesn't seem to be anything in their forums. Those cards run hot (and require you're own power plant to run). Have you checked the temps on the card and tried it on other projects? What do the failing work units show in the description on the website? Have you been eating enough spam? _________________ Some days are worse than others. |
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Gemjunkie Prince
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Joined: 03 Jul 2010 Posts: 3519 Location: Earth, lately
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Posted: Mon Sep 22, 2014 4:50 pm Post subject: |
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Have you installed a pci-e cowbell?
![](http://jennyhansenauthor.files.wordpress.com/2011/04/cropped-cowbellmasthead22.jpg) _________________
(older, before split CPID)
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lvanst Baron
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Joined: 31 Jan 2013 Posts: 152 Location: Phoenix, AZ (yes, it's hot here)
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Posted: Tue Sep 23, 2014 1:15 pm Post subject: |
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Thanks for the response GemJunkie...
I do have a CowBell in place
All the failures are "upload error", so it looks like I (or they) have a network issue.
Is anyone else experiencing issues uploading results?
Anyone?
Bueller? _________________
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Gemjunkie Prince
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Joined: 03 Jul 2010 Posts: 3519 Location: Earth, lately
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Posted: Tue Sep 23, 2014 3:53 pm Post subject: |
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I have no errors, I'm shrubbing Collatz on a HD7770, using a crappy DSL connection.
IIRC, Collatz uploads are pretty small, so if other projects aren't getting upload errors I'd think it's not a connection problem on your end.
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lvanst Baron
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Joined: 31 Jan 2013 Posts: 152 Location: Phoenix, AZ (yes, it's hot here)
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Posted: Tue Sep 23, 2014 9:14 pm Post subject: |
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That makes sense... very puzzling though
Thanks for guiding me to the error info Yankton ![Smile](images/smiles/icon_smile.gif) _________________
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lvanst Baron
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Joined: 31 Jan 2013 Posts: 152 Location: Phoenix, AZ (yes, it's hot here)
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Posted: Thu Sep 25, 2014 12:57 pm Post subject: |
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This is resolved now...
Turns out my modem was losing its mind ![Rolling Eyes](images/smiles/icon_rolleyes.gif) _________________
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Yankton Prince
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Joined: 27 Sep 2008 Posts: 1702 Location: California
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Posted: Thu Sep 25, 2014 4:02 pm Post subject: |
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Did you have it committed? _________________ Some days are worse than others. |
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lvanst Baron
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Joined: 31 Jan 2013 Posts: 152 Location: Phoenix, AZ (yes, it's hot here)
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Posted: Tue Sep 30, 2014 10:35 am Post subject: |
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No, one electroshock treatment seemed to solve the problem... ![Rolling Eyes](images/smiles/icon_rolleyes.gif) _________________
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