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i, i try to render a big image (Resolution: 8858 7086) with Octane 4.04 in LW 2015.3, the render goes to the end (400/400 samples) but the recording image fail... I don't understand...
Here's my log :
00:25:06 (1506.30) | ... Statistics: 400 of 400 samples, 1318 sec, 0.00 Ms/sec
00:25:06 (1506.30) | ... Get buffers resolution
00:25:06 (1506.30) | ... Resolution: 8858 7086
00:25:06 (1506.30) | ... Check compositing
00:25:06 (1506.30) | ... Compositing 0
00:25:06 (1506.30) | ... Reading frame buffer
00:25:06 (1506.88) * OCTANE API MSG: CUDA error 2 on device 1: out of memory
00:25:06 (1506.88) * OCTANE API MSG: -> failed to pin memory
00:25:06 (1506.88) * OCTANE API MSG: CUDA error 2 on device 0: out of memory
00:25:06 (1506.88) * OCTANE API MSG: -> failed to pin memory
00:25:06 (1506.95) * OCTANE API MSG: denoiserThread1: Denoiser thread failed to pin a buffer. Restart required
00:25:06 (1506.95) * OCTANE API MSG: denoiserThread0: Denoiser thread failed to pin a buffer. Restart required
00:25:09 (1509.11) | Reading preview image successfully
00:25:09 (1509.11) | [profile] Function "GetPreviewImage" over "" execution time: 2.814 seconds
00:25:09 (1509.11) | >>> Refresh preview window
00:25:09 (1509.11) | >>> Refresh preview window done
00:25:09 (1509.11) | >>> Draw preview window information
00:25:09 (1509.12) |
00:25:09 (1509.12) | ++++++++++++++++++++++
00:25:09 (1509.12) | +++ RENDER FAILURE +++ processing the failure callback
00:25:09 (1509.12) | ++++++++++++++++++++++
00:25:09 (1509.12) |
00:25:09 (1509.12) |
00:25:09 (1509.12) | Aborting rendering detected
00:25:09 (1509.12) | >>> Refresh preview window
00:25:09 (1509.12) | >>> Draw preview window status
00:25:09 (1509.12) | >>> Draw preview window progress bar
00:25:09 (1509.12) | >>> Draw preview image
00:25:09 (1509.12) | >>> Draw preview image finished. Releaseing mutex
00:25:09 (1509.12) | ... Finish Rendering ...
00:25:09 (1509.12) |
00:25:09 (1509.12) | ... reset image callback ...
00:25:09 (1509.12) | ... wait for the getPreviewImage function ...
00:25:09 (1509.22) | Close and free scene, free buffer: 1, reset scene: 1
00:25:09 (1509.22) | ... freeBuffers
00:25:09 (1509.27) | ... setRenderTargetNode(NULL)
00:25:12 (1512.72) | ... update()
00:25:12 (1512.72) | ... getRootNodeGraph()->clear()
00:25:13 (1513.10) | >>> Refresh preview window
00:25:13 (1513.10) | >>> Draw preview window progress bar
00:25:13 (1513.10) | >>> Refresh preview window done
00:25:13 (1513.10) | Scene closed
00:25:13 (1513.10) |
00:25:13 (1513.10) | Close preview window
00:25:13 (1513.14) | >>> Refresh preview window done
00:29:17 (1757.83) |
00:29:17 (1757.83) | Octane Render for Lightwave, end of log system

If i remember good Denoiser ha some kind of limit to 4k or so due high memory usage and you are traying 8k render so that is probably problem, try without denoiser.

Yes, the denoiser can't work at that resolution currently.

Thanks,
-Juanjo

Thanks, i try that.