Shutdowns When Using Denoiser (RTX?)

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Re: Shutdowns When Using Denoiser (RTX?)

Postby SSmolak » Tue Sep 29, 2020 11:22 am

SSmolak Tue Sep 29, 2020 11:22 am
Can you try that with only two cards enabled ?
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Re: Shutdowns When Using Denoiser (RTX?)

Postby protokol » Tue Sep 29, 2020 11:33 am

protokol Tue Sep 29, 2020 11:33 am
I guess I'm going to have to try that now going forward. Disable denoising on one card at a time and testing.
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Re: Shutdowns When Using Denoiser (RTX?)

Postby protokol » Thu Oct 01, 2020 11:31 pm

protokol Thu Oct 01, 2020 11:31 pm
UPDATE:

Turned off denoising on the 1080ti and that 'seems' to have worked for the last 2 days now. I've had a render going for 13 hours straight now with all four cards at 100% whilst working in after effects and working on other projects in c4d - stable.

So PSU was not the issue.
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Re: Shutdowns When Using Denoiser (RTX?)

Postby bepeg4d » Fri Oct 02, 2020 8:40 am

bepeg4d Fri Oct 02, 2020 8:40 am
Great, happy for you!
What about GTX 1080ti?
Does it have a monitor connected?
Is it in a slower PCI bus?

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Re: Shutdowns When Using Denoiser (RTX?)

Postby underdog13 » Tue Dec 14, 2021 12:15 pm

underdog13 Tue Dec 14, 2021 12:15 pm
Hey. Is there any updates on this?
Same issue here. No matter how complex the scene is, PC just keeps shutting down using denoiser. I changed PSU several times but the issue is still here. The only thing i noticed, that denoiser works fine on resolutions lower than 1k (950x534 in my case).

PC is 2 month old

CPU: Threadripper 3970X
RAM: 128gb DDR4 3000mhz
GPU: 2 x rtx3090
PSU: Asus rog thor 1200w 80+ platinum
Mobo: Trx 40 Designare
Cooling: EK

Drivers:
Nvidia - 472.84
C4d: R25.010
Octane: 2021.1 RC2
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Re: Shutdowns When Using Denoiser (RTX?)

Postby alexlomarco » Thu May 19, 2022 9:41 pm

alexlomarco Thu May 19, 2022 9:41 pm
Same Problem here, my specs are:

CPU: Threadripper 3970X
RAM: 128gb DDR4 3200mhz
GPU: 2 x rtx3090
PSU: Be Quiet Dark Power Pro 12 1500w
Mobo: MSI TRX40 PRO WIFI

Tomorrow I'll try to connect the second 3090 to an external PSU 750W and retry.
I'll let you know

Alex

UPDATE:

I found that my PSU has an "overclocking" mode by applying a jumper which allows for much more stable 12v lines. This way I'm at 2740 calculated frames and it's still going. It used to crash at around 250 frames.
So I think it is a stability problem of the 12v lines more than the actual power of the PSU.
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Re: Shutdowns When Using Denoiser (RTX?)

Postby Maxter » Sun Jun 05, 2022 3:23 pm

Maxter Sun Jun 05, 2022 3:23 pm
I had this problem before with my 980Ti and 1060. After 13 frames my pc crashed while rendering via the Picture Viewer.
The otoy support told me to do a fresh install of a stable nvidia studio driver.
This fixed my crashes :)
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