Karma XPU barely using GPU

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Nevertheless, I can promise you to do the testing once the appropriate driver version becomes available in the official Debian Testing repository.

thanks!
Sorry this issue has been such a pain! :/
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I know, but fortunately it's in good hands.
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@brians, I report back as promised.
Yesterday 525.85.12 drivers were uploaded to Debian Testing repository, so I loaded up the test scene and it no longer crashes on Crag.
Edited by ajz3d - 2023年2月25日 13:13:16
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Yesterday 525.85.12 drivers were uploaded to Debian Testing repository, so I loaded up the test scene and it no longer crashes on Crag.

Yay!
thanks for reporting back!
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FWIW I had this same issue, (Karma / optix renders failing with "cuda error illegal adress") on Windows with a GTX390, Houdini 19.5.534. Upgrading to Houdini 19.5.569 and Nvidia Studio Driver 631.61 made the issue go away.
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We are experiencing XPU crashes on the farm with both older and latest drivers

Houdini_20.0.653

NVIDIA driver version 537.58 and
NVIDIA driver version 551.61

GPU 0: NVIDIA GeForce RTX 3090 @ 1695MHz (compute 8.6) with 24575MB (23780MB available) (NVLink:0)
GPU 1: NVIDIA GeForce RTX 3090 @ 1695MHz (compute 8.6) with 24575MB (23809MB available) (NVLink:0)

KarmaXPU: device Type:Optix ID:1 has registered a critical error , so will now stop functioning. Future error messages will be suppressed
KarmaXPU: device Type:Optix ID:0 has registered a critical error , so will now stop functioning. Future error messages will be
Edited by pete4d - 2024年5月7日 05:42:37
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KarmaXPU: device Type:Optix ID:1 has registered a critical error , so will now stop functioning. Future error messages will be suppressed
KarmaXPU: device Type:Optix ID:0 has registered a critical error , so will now stop functioning. Future error messages will be

Can you please repost this error? using inline code formatting? (or even a screenshot will do)
The forum strips out anything in square brackets, meaning the actual error has been removed from the text :/

thanks
Edited by brians - 2024年5月9日 03:58:02
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