Carl Fairweather
carlfairweather
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FX Supervisor Cinesite London
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Recent Forum Posts
How can i remove this white edge in the Mantra render? Feb. 2, 2023, 7:05 a.m.
I'm also getting these white lines. Even if I separate close proximity surfaces. I've tried switching karma cpu/gpu, material types, spec options, etc.
Narrowed it down to the dome light causing issues. I've swapped for a large overhead area light. But that's not always going to be a solution.
Narrowed it down to the dome light causing issues. I've swapped for a large overhead area light. But that's not always going to be a solution.
KarmaXPU: Failed to initialize Optix 70300 April 21, 2022, 5:15 a.m.
Manual driver update worked 
Thanks for the push to dig a little deeper Jonathan!
Thanks for the push to dig a little deeper Jonathan! KarmaXPU: Failed to initialize Optix 70300 April 20, 2022, 7:56 a.m.
I'm on Windows. I normally look at the drivers from the device manager > properties. If I try updating the driver it says I'm up to date.
I did, however, find a 'system information' link from the NVidia control panel. That's telling me version 456.71. So clearly not high enough. I've manually downloaded a 512.15 studio driver. Fingers crossed that'll sort it.
I did, however, find a 'system information' link from the NVidia control panel. That's telling me version 456.71. So clearly not high enough. I've manually downloaded a 512.15 studio driver. Fingers crossed that'll sort it.