[cudaErrorIllegalAddress] Karma XPU error
4602 31 3- ajz3d
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- siegmattel
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I actually just updated today from 20.5.332 to 20.5.370 and started hitting this error. Seems to be whenever I turn on a material with either transmission or SSS. But for what it's worth, had never hit this error before, just started hitting this error right after updating. What's really odd is that even rolling back to 332, I'm now hitting the error. Not sure what broke. I tried updating to the latest Nvidia drivers as well. I'm running a RTX 4090, 3090, and a Ryzen 9 7950x.
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- johancc
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- brians
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johancc
I can't revert to previous driver since I just installed windows. This is the only driver I have in the system.
What driver are you on?
You can download older drivers from the nvidia website.
FYI, Siegmattel fixed his issue by going with an older driver
“… I rolled my Nvidia drivers back to 560.94 (Game-ready) and uninstalled Geforce Experience and now everything is working. Seems like a compatibility issue with newer drivers...”
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- BlackOceanTide
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I started getting this error yesterday while I was on 20.5.278
As siegmattel said: SSS can be the reason and in my case it is exactly like that by enabling SSS on a material in a simple demo scene with just a sphere and SSS material.
Right, I tested some combinations and found that just reverting to NVidia's 560.94 while still using 20.5.278 made it better but didn't solve it. What currently seems to solve it is the combination of 560.94 and 20.5.370 while 20.5.370 doesn't work with the most current NVidia driver.
siegmattel
I actually just updated today from 20.5.332 to 20.5.370 and started hitting this error. Seems to be whenever I turn on a material with either transmission or SSS. But for what it's worth, had never hit this error before, just started hitting this error right after updating. What's really odd is that even rolling back to 332, I'm now hitting the error. Not sure what broke. I tried updating to the latest Nvidia drivers as well. I'm running a RTX 4090, 3090, and a Ryzen 9 7950x.
As siegmattel said: SSS can be the reason and in my case it is exactly like that by enabling SSS on a material in a simple demo scene with just a sphere and SSS material.
brians
FYI, Siegmattel fixed his issue by going with an older driver
“… I rolled my Nvidia drivers back to 560.94 (Game-ready) and uninstalled Geforce Experience and now everything is working. Seems like a compatibility issue with newer drivers...”
Right, I tested some combinations and found that just reverting to NVidia's 560.94 while still using 20.5.278 made it better but didn't solve it. What currently seems to solve it is the combination of 560.94 and 20.5.370 while 20.5.370 doesn't work with the most current NVidia driver.
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BlackOceanTide
reverting to NVidia's 560.94 while still using 20.5.278 made it better but didn't solve it.
20.5.278 had an issue that was fixed in 20.5.370
https://www.sidefx.com/forum/topic/97577/?page=2#post-431105 [www.sidefx.com]
BlackOceanTide
What currently seems to solve it is the combination of 560.94 and 20.5.370 while 20.5.370 doesn't work with the most current NVidia driver.
The 565 drivers have been problematic
https://www.sidefx.com/forum/topic/98442/ [www.sidefx.com]
We've put a potential workaround into 20.5.397
So please try 20.5.397 with latest driver and let us know how you get on.
Testing so far has been positive, so I expect a production build to go out soon.
thanks
Edited by brians - 2024年11月4日 10:10:24
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