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CUDA error

Posted: Tue Apr 21, 2020 6:56 am
by paride4331
Hi guys,
in light of current CUDA errors you reported, could you please try as follow:

1 Updates windows 10 up to at least build.
2 Right click the Start button and select Control Panel.
3 Make your way to System and Security.
4 Click System.
5 Click Advanced system settings from the left sidebar.
6 Select the Hardware tab.
7 Press the Device Installation Settings button.
8 Choose No, and then press the Save Changes button.

9 Unistall the Nvidia drivers using DDU Nvidia unistaller drivers safe mode unistall - windows safe mode https://support.microsoft.com/it-it/hel ... -safe-mode

10A - install this 442.92 studio Nvidia driver standard mode (not DHC) http://us.download.nvidia.com/Windows/4 ... d-whql.exe
please doesn't install GeForce Experience and make a clean installation.
or
10B - install this 442.50 game ready Nvidia driver standard mode (not DHC) http://us.download.nvidia.com/Windows/4 ... l-whql.exe
please doesn't install GeForce Experience and make a clean installation.

To start your test, please active the Out-of-core then set the head room to 512MB, parallel sample to 2 and max tiles to 4.

Let me hear from you.

Re: CUDA error

Posted: Thu Apr 30, 2020 3:16 pm
by tcheng00
I'm getting this error. The Octane windows open and renders, but when I move the perspective view. It will error out.

Started logging on 30.04.20 11:12:05

OctaneRender Enterprise 2020.1 (8010000)

Mismatching barriers, 5 and 2


I'm using 2 x 2070 Super. I have to admit, I have the latest studio drivers, but didn't go thru the process of cleaning it out with ddu and reinstalling. Also, I guess my scene is heavy and I'm using out of core with 8 GB.

Re: CUDA error

Posted: Sat May 02, 2020 1:59 am
by tcheng00
I installed it properly now and it seems the nvlink mismatch is gone now.