To Titan X users. Help

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jang2235
Licensed Customer
Posts: 155
Joined: Tue Jun 17, 2014 2:04 am

To Titan X users

How much did you tried rendering Triangle Polygon to 12GB memory?

Polygon rendering with using no texture.

I Lightwave Plugin users.

40 million error has occurred in the Triangle Polygons to obtain from other users.

When using the Triangle Polygons 39 million were rendered this possible, this case was not only uses 6GB of memory.

But my problem is that the statement of the problem, yet no feedback to the program

I need the help of the user.
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juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

This is the CUDA error that this user gets while trying to render the scene with 40 MPolygons. Could be helpful to know if other Titan X users have the same problem with other plugins or with the Standalone.

00:02:47 (0167.21) * OCTANE API MSG: CUDA error 719 on device 5: An exception occurred on the device while executing a kernel. The context cannot be used anymore and must be destroyed. All existing device memory allocations from this context are invalid and must be reconstructed.
00:02:47 (0167.21) * OCTANE API MSG: -> failed to launch kernel (ptLight1)
00:02:47 (0167.21) * OCTANE API MSG: device 5: direct light kernel failed

-Juanjo
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rappet
Licensed Customer
Posts: 1962
Joined: Fri Apr 06, 2012 3:57 pm
Location: The Netherlands
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Hi,
Let me know how I can test this for you with my Titan X.
(send me test model or otherwise?)
cheers,

4090+3089ti & Quad 1080ti
ArchiCAD25, ofcourse Octane & OR-ArchiCAD plugin (love it)
http://www.tapperworks.com
http://www.facebook.com/pages/TAPPERWOR ... 9851341126
http://www.youtube.com/user/Tapperworks/videos
jang2235
Licensed Customer
Posts: 155
Joined: Tue Jun 17, 2014 2:04 am

rappet wrote:Hi,
Let me know how I can test this for you with my Titan X.
(send me test model or otherwise?)
cheers,



Walk into any polygon rendering.
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rappet
Licensed Customer
Posts: 1962
Joined: Fri Apr 06, 2012 3:57 pm
Location: The Netherlands
Contact:

Hi jang2235,
You mean a high triangle number like this?
greetz,
Attachments
Tapperworks-report-160407-228.JPG

4090+3089ti & Quad 1080ti
ArchiCAD25, ofcourse Octane & OR-ArchiCAD plugin (love it)
http://www.tapperworks.com
http://www.facebook.com/pages/TAPPERWOR ... 9851341126
http://www.youtube.com/user/Tapperworks/videos
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juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

Yes, try to render 40 or 50 millions of polygons.

-Juanjo
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rappet
Licensed Customer
Posts: 1962
Joined: Fri Apr 06, 2012 3:57 pm
Location: The Netherlands
Contact:

Took more then a few minutes to load, but I got this:
Attachments
Tapperworks-report-160407-229.JPG

4090+3089ti & Quad 1080ti
ArchiCAD25, ofcourse Octane & OR-ArchiCAD plugin (love it)
http://www.tapperworks.com
http://www.facebook.com/pages/TAPPERWOR ... 9851341126
http://www.youtube.com/user/Tapperworks/videos
User avatar
juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

rappet wrote:Took more then a few minutes to load, but I got this:
Are you working with Octane 3, right? ... if this is the case, it is clear the there is a limitation in the number of polygons that can be loaded (around 39 millions), even with a lot of free vram available.

-Juanjo
jang2235
Licensed Customer
Posts: 155
Joined: Tue Jun 17, 2014 2:04 am

juanjgon wrote:
rappet wrote:Took more then a few minutes to load, but I got this:
Are you working with Octane 3, right? ... if this is the case, it is clear the there is a limitation in the number of polygons that can be loaded (around 39 millions), even with a lot of free vram available.

-Juanjo

Thank you.

I thought he is not interested in this issue Otoy.

Issues important to me and I think I can run under it should be available for the project solver.
Moonrooster
Licensed Customer
Posts: 10
Joined: Mon Apr 29, 2013 6:00 pm
Location: Sweden

I have the same problem in Octane Standalone 3 alpha 7.
When I was trying to see if I could fit a CAD model of around 55 million polygons on a TitanX at work, I noticed that around 40 million polygons it would just give up. ( I have memory to spare as you can see on the screenshots attached below )

So I created this testscene where the problem occurs:

As you can see on the first screenshot everything is working and I have some memory left:
Working
Working
And when I drag the last teapot copy into the geometry group, it fails:
Not Working
Not Working
Here is the link to the testscene: ( around 700 mb as zipfile, but closer to 4 GB when unpacked )

https://onedrive.live.com/?authkey=%21A ... 9F36BB9FA4

These test are done on windows 10 with driver version 364.72

I really hope that developers look in to this, some of us need to work with large datasets and its not possible to remodel or retopo everything.
Windows 8.1 , 32 GB Ram
2 GTX Titans
3DSMax Plugin
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