I don’t think it’s an overheating issue. I have everything up to date (Nvidia 3050 Studio driver). In my case, black spots popped up on the video when I zoomed in more than 2x. When I magnified exactly 2x, there were no spots. Tested on 3.2.7.
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I tried it on another PC.
Occurred on the same frame. However, the size of the hole is different from both CPU and RTX2070SUPER.
As I recall, each GPU has a different model, but the fact that it still occurs suggests that the program side (filter side) must contain some error?
CPU Ryzen 5 5600X GPU Radeon RX 5500XT
Balance mode GPU (Radeon RX 5500XT)
Balance mode GPU-Z (Radeon RX 5500XT)
DxDiag Radeon
DxDiag_Radeon5500.txt (97.6 KB)
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Test Prob2, Prob4 in alpha version.
GPU Prob2 4x
GPU Prob4 4x
Prob4’s image quality rating is stated in the alpha test forum 
Are you seeing any black splotches with v4? I cannot see any, however, I wanted to double check prior to assuming in case my monitor needs to be recalibrated.
Happened in 2 different videos (both high quality 1080p rips) using Proteus Auto. Tried 3.2.4, 3.2.5, 3.2.6 app verisons.
Usually comes up in dark scenes. Here is a screenshot and video sample.
EDIT: after testing it happens only when upscaling to 4K or higher resolution. 720p, 1080p, 1440p are spots free.
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No black splotches were observed in V2 and V4 in this test.
However, this test is only to reject the false hypothesis that GPU heating is the cause. If V4 is developed without grasping the factors in V3, the same problem may be inherent.
I have not tested V4 alpha for a long time because of the large amount of blurring and the significant loss of detail.
Yes, I agree with you, I do not think that this has anything to do with overheating and the documents you have given us have added to that understanding.
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Happened in 2 different videos (both high quality 1080p rips) using Proteus Auto. Tried 3.2.4, 3.2.5, 3.2.6 app verisons.
Usually comes up in dark scenes. Here is a screenshot and video sample.
EDIT: after testing it happens only when upscaling to 4K or higher resolution. 720p, 1080p, 1440p are spots free.
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