Version 4.0-RC7-R4 (obsolete release candidate) 10.11.2018

Fri Nov 16, 2018 11:58 am

rclassenphoto wrote:And i dont know if it is a bug but if i render out the image normal with Max- Samples: 8000 the colors are great. If i render the out the denoiset version with the beauty pass and Max- Samples: 800... i have a lot loss of colors. The sharpness and noise reduction is very very good but the colors looking flat.

It's used a lot! Have you checked "tonemap type" in render passes section?

Beppe OctaneRender™ Italia Blue Sky · Fri Nov 16, 2018 11:59 am

Hi,
do you mind to share the complete scene with assets with me via PM?
You can share a link to dropbox or google drive.
ciao Beppe

Fri Nov 16, 2018 3:18 pm

bepeg4d wrote:Hi,
do you mind to share the complete scene with assets with me via PM?
You can share a link to dropbox or google drive.
ciao Beppe

yes will send you the file via link on my webserver

Fri Nov 16, 2018 3:19 pm

aoktar wrote:
rclassenphoto wrote:And i dont know if it is a bug but if i render out the image normal with Max- Samples: 8000 the colors are great. If i render the out the denoiset version with the beauty pass and Max- Samples: 800... i have a lot loss of colors. The sharpness and noise reduction is very very good but the colors looking flat.
It's used a lot! Have you checked "tonemap type" in render passes section?

yes

Fri Nov 16, 2018 3:22 pm

now i´m testing to import the rendered denoised image as a tiff in After effects and all information is lost from the denoising :/ if i import the tiff file in to Photoshop all works fine with the denoising information.. is this a bug or did i something wrong?

Fri Nov 16, 2018 4:16 pm

and i become now on net render the message "CUDA error 207 on device 3: the launch timed out and was terminated -> could not get memory info"

Beppe OctaneRender™ Italia Blue Sky · Fri Nov 16, 2018 4:27 pm

Hi rclassenphoto,
have use used the installer to install Standalone on that slave?
It changes some Win registry to prevent the timeout.
ciao Beppe

Fri Nov 16, 2018 4:38 pm

bepeg4d wrote:Hi rclassenphoto,
have use used the installer to install Standalone on that slave?
It changes some Win registry to prevent the timeout.
ciao Beppe

yes the OctaneRender 4 00 RC7 installer

Fri Nov 16, 2018 5:36 pm

bepeg4d wrote:Hi rclassenphoto,
have use used the installer to install Standalone on that slave?
It changes some Win registry to prevent the timeout.
ciao Beppe

Can you explain wat changes you made in the Win registry to prevent the timeout?

Beppe OctaneRender™ Italia Blue Sky · Sat Nov 17, 2018 7:37 am

Hi,
what happens with Timeout is that Windows system instantly disable the GPU drivers, if it does not receive a signal after some seconds.
By default the TdrDelay is set to 2s, i.e. if one kernel call takes more than 2s, Windows kills the driver.
If you install the Standalone via installer, we change some Windows registry to better work with GPU Rendering.
To change the timeout, either run the Standalone installer or manually set the TdrDelay key to something like 10s or so. See here:

https://msdn.microsoft.com/en-us/librar ... s.85).aspx

In the Standalone installer we set these values:

WriteRegDWORD HKLM "SYSTEM\CurrentControlSet\Control\GraphicsDrivers" TdrLevel 3
WriteRegDWORD HKLM "SYSTEM\CurrentControlSet\Control\GraphicsDrivers" TdrDelay 10jh

Some users have set the TdrDelay at 60, to solve their stability issues with CUDA.
ciao Beppe