After 13 hours GPU1 failed GPU2 runs

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gabrielefx
Licensed Customer
Posts: 1701
Joined: Wed Sep 28, 2011 2:00 pm

Hi
I'm doing tests with one Zotac GTX580 1.5GB + one Gainward GTX580 3.0GB in the same system (Intel dual exacore Xeons)

Well, after 13 hours of rendering the first GPU, connected to the monitor, stopped to work, the GPU 2 (the Gainward) continued to run.

Why????

I monitored the temperature all the day. The Gainward receive the air on the side and have an heatpipe heatsink with two fans. The temperature was 60/65°C

The Zotac receive the air on the back and the monitored temperature was about 88°C

Do you think that the GTX580 bios can stop the calculation or is an Octane bug?

Regards
quad Titan Kepler 6GB + quad Titan X Pascal 12GB + quad GTX1080 8GB + dual GTX1080Ti 11GB
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roeland
OctaneRender Team
Posts: 1823
Joined: Wed Mar 09, 2011 10:09 pm

Hi,

Were you using the computer at that moment? A lot of applications, including browsers, use the GPU and may cause Octane to run out of memory on that GPU.

--
Roeland
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