I’ve uploaded a small tester program to my Google Drive. I’d like to invite all those who are experiencing rendering problems with their CUDA cards to download the
csycles_tester.zip file. Unzip anywhere (Downloads-folder or even Desktop is good). Go into the
csycles_tester subfolders and run the batch-file called
Doing so will create two new files in the folder:
test.png. Please reply to this message and attach both files.
This should give more insight into what’s happening with CUDA cards that are listed, but render black images only.
<edit date="2015.02.25" subject="unsupported_fix">
I’ve made a small fix that should ensure unsupported devices are skipped. A new version with that fix has been uploaded, and is available at the same link.
<edit date="2015.02.25" subject="device_capabilities">
I’ve re-uploaded the tester program to tell us about device capabilities as Cycles can see them. This particular step also should show capabilities of devices that will be skipped in the listed devices step.
P.S. if your card already works but you really can’t resist go ahead and do those steps anyway!