Noise on USB audio when folding

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MoelTryfan
Posts: 11
Joined: Sun Apr 19, 2020 11:00 am

Noise on USB audio when folding

Post by MoelTryfan »

New client appears to create noise on USB outputs when folding. Had never noticed it on previous version. Core i7 7700K in Ausus Prime B250M-A with MSI GTX 970 Gaming and Behringer UMC204HD DAC running 64bit W10 Build 20226.
Pausing folding stops the noise. Any suggestions?
Neil-B
Posts: 1996
Joined: Sun Mar 22, 2020 5:52 pm
Hardware configuration: 1: 2x Xeon [email protected], 512GB DDR4 LRDIMM, SSD Raid, Win10 Ent 20H2, Quadro K420 1GB, FAH 7.6.21
2: Xeon [email protected], 32GB DDR4, NVME, Win10 Pro 20H2, Quadro M1000M 2GB, FAH 7.6.21 (actually have two of these)
3: [email protected], 12GB DDR3, SSD, Win10 Pro 20H2, GTX 750Ti 2GB, GTX 1080Ti 11GB, FAH 7.6.21
Location: UK

Re: Noise on USB audio when folding

Post by Neil-B »

Hmmm ... wonder if this is another report linked to same issue as the "cracking" thread ... on phone so hard to link but two instances of audio issues maybe is the start of a trend? ... might be worth linking topics?
2x Xeon E5-2697v3, 512GB DDR4 LRDIMM, SSD Raid, W10-Ent, Quadro K420
Xeon E3-1505Mv5, 32GB DDR4, NVME, W10-Pro, Quadro M1000M
i7-960, 12GB DDR3, SSD, W10-Pro, GTX1080Ti
i9-10850K, 64GB DDR4, NVME, W11-Pro, RTX3070

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Jorgeminator
Posts: 49
Joined: Tue Mar 24, 2020 11:24 am
Location: Finland

Re: Noise on USB audio when folding

Post by Jorgeminator »

On some work units, after the release of the new CUDA-enabled core, I'm experiencing a lot of coil whine on my Asus GTX 1080 ROG Strix. The Moonshot sprint WUs produced some slight crackling in my headphones (PCI-e soundcard, Asus Strix Soar) but the card was quiet from outside the case. With a different WU the coil whine can be heard from across the room with other ambient noises present. Downclocking reduces the amount of whining, but it's still audible.

I'm guessing that the crackling noise I hear in my headphones is picked up by the soundcard due to the proximity of the GPU.
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foldy
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Re: Noise on USB audio when folding

Post by foldy »

@Neil-B: No this is a different issue than the cracking sound thread, because this thread "noise on USB" goes away when FAH is stopped. The cracking sound from other thread is permanent even without FAH running. Still it maybe has the same solution...

Maybe it helps to put some ferrite core ring EMI filter around the headset cable? https://en.wikipedia.org/wiki/Braid-bre ... _shell.jpg
https://www.amazon.com/-/us/dp/B01N0AV7 ... 6VNMT6B439
Last edited by foldy on Wed Oct 07, 2020 6:42 pm, edited 1 time in total.
Neil-B
Posts: 1996
Joined: Sun Mar 22, 2020 5:52 pm
Hardware configuration: 1: 2x Xeon [email protected], 512GB DDR4 LRDIMM, SSD Raid, Win10 Ent 20H2, Quadro K420 1GB, FAH 7.6.21
2: Xeon [email protected], 32GB DDR4, NVME, Win10 Pro 20H2, Quadro M1000M 2GB, FAH 7.6.21 (actually have two of these)
3: [email protected], 12GB DDR3, SSD, Win10 Pro 20H2, GTX 750Ti 2GB, GTX 1080Ti 11GB, FAH 7.6.21
Location: UK

Re: Noise on USB audio when folding

Post by Neil-B »

Ah ok ... earlier in the thread I thought it indicated a link with FaH ... hopefully these posters dont find it turns permanent :(
2x Xeon E5-2697v3, 512GB DDR4 LRDIMM, SSD Raid, W10-Ent, Quadro K420
Xeon E3-1505Mv5, 32GB DDR4, NVME, W10-Pro, Quadro M1000M
i7-960, 12GB DDR3, SSD, W10-Pro, GTX1080Ti
i9-10850K, 64GB DDR4, NVME, W11-Pro, RTX3070

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